1. A system for determining a relevancy ranking score, comprising: a processor; and a memory coupled with the processor, wherein the memory is configured to provide the processor with instructions which when executed cause the processor to: receive a query including one or more constraints, wherein one of the one or more constraints includes an operator; receive a search result based on the query; and determine the relevancy ranking score for the received search result based at least in part on the operator associated with the one or more constraints of the query.