1. A method comprising, by a computing device: receiving, from a client system of a first user, a text query inputted by the first user at a query field of a currently accessed interface of an online social network; generating a plurality of structured queries based on the text query, each structured query comprising one or more query tokens, wherein one or more of the query tokens are unique query tokens comprising references to one or more unique objects associated with the online social network, respectively; generating one or more search results corresponding to at least one of the structured queries; and sending, to the client system responsive to receiving the text query, instructions for displaying one or more suggested queries on the interface, wherein the one or more suggested queries correspond to one or more structured queries, respectively, at least one of the suggested queries being displayed with a preview of one or more search results matching the structured query corresponding to the suggested query, and wherein each suggested query that is displayed is selectable by the first user to retrieve search results matching the structured query corresponding to the selected suggested query.