search with keyword

hi every one

I have search engine in my webpage 

this is my table in my DB

i want when user type EX: laptop in TB in gridview show the columns name that have 1 value in their cell here is computer & laptop that have 1 velue in their cell. generally i want when user type their word in TB in gridview show the columns name that i define for that key word.

If this way is right plz help me to write true code for it and if  you know beter way to do this kind of search i'll be glad if you help me that i do it .

thanks alot