1. A bundle database management system for generating, storing and searching bundle data defining an association structure between individual words having relation to each other, the system comprising: a search server having a processor connected to a memory, the search server comprising: a bundle definition unit configured to define a core word, a relevant word connected to the core word, and another relevant word derived from the relevant word regarded as another core word, generate bundle data defining an nth connection relationship between the core word and the relevant word as a graphic hierarchical structure, and store the generated bundle data; a description definition unit configured to store description data corresponding to the core word and relevant word; a search request receiving unit configured to receive a search request including a specific search word input by a user; a search result page generating unit configured to generate the search result page including the bundle data having a search word in its core word and the description data relating to the core word; and a search result page transmitting unit configured to transmit the search result page to the user; and a user terminal connected to the search server, the user terminal being configured to transmit the search request and receive the search result page, wherein the search server represents the bundle data to the user with a graph hierarchy structure that horizontally connects at least one relevant word for each core word in odd bundles (n=1, 3, 5, . . . ), and vertically connects at least one relevant word for each core word in even bundles (n=2, 4, 6, . . . ).
1. A bundle database management system for generating, storing and searching bundle data defining an association structure between individual words having relation to each other, the system comprising: a search server having a processor connected to a memory, the search server comprising: a bundle definition unit configured to define a core word, a relevant word connected to the core word, and another relevant word derived from the relevant word regarded as another core word, generate bundle data defining an nth connection relationship between the core word and the relevant word as a graphic hierarchical structure, and store the generated bundle data; a description definition unit configured to store description data corresponding to the core word and relevant word; a search request receiving unit configured to receive a search request including a specific search word input by a user; a search result page generating unit configured to generate the search result page including the bundle data having a search word in its core word and the description data relating to the core word; and a search result page transmitting unit configured to transmit the search result page to the user; and a user terminal connected to the search server, the user terminal being configured to transmit the search request and receive the search result page, wherein the search server represents the bundle data to the user with a graph hierarchy structure that horizontally connects at least one relevant word for each core word in odd bundles (n=1, 3, 5, . . . ), and vertically connects at least one relevant word for each core word in even bundles (n=2, 4, 6, . . . ). 5. The bundle database management system of claim 1 , wherein in the step of generating a search result page, the search server includes uniform resource locator (URL) information referring to description data corresponding to each of the core word and the relevant word constituting the bundle data in the search result page to transmit it to the user terminal.