1. A method of proposing a creative keyword on an internet search site, the method comprising: first setting step of setting coordinate regions of a plurality of memories of a database of a search server, and setting a plurality of information into a basic unit of network; modifying step of modifying user-inputted information at the search server into the basic unit of network; requesting step of retrieving from the database, information including at least (n) number of regions of the network coordinate regions of the basic unit, according to the user-inputted information at the search server; second setting step of overlapping the information including the at least (n) number of network regions, and setting a first limit region at a region including less than (m) number of network regions; comparing step of comparing, at a processor, energy consumptions of the first limit region and neighboring regions; and accessibility increasing/decreasing step of proposing the users with an associated search word including less than the (m) number of regions according to the result of comparison, and increasing or decreasing accessibility to the associated search word depending on whether the proposed search word is selected by the users or not, wherein the first setting step further comprises setting one of rules with various possibilities per basic unit, to a basic unit of network of the plurality of information, wherein the first setting step comprises setting a network with a possibility in inverse relationship with a distance to another basic unit at a near distance, according to a rule applied to the basic units.