Help for searching
There are two different ways for searching:
-Search by text It searchs in the name, address or underground name to find the pattern given. This type of search is recommended for search some establishment but not for search indicating an address. It is easy to lose some establishments because some users had't introduced city or province. In that case we recommend next way.
-Search nearest establishment to an address. We save the position of the all establishments so if you search by an address we will find all the establishments in that area