show data of reference cell instead of drop-don list

Dear imran bhai
one more thing, can it is possible that rather i select figure from drop-down list its works like some filter means i just write zahi, all zahi starts show in cell like filter search bar...??? i just mention in file zahi250,zahi500 so on, i have similar wp250, wp500 so on...
cell ect like filter search bar only & if someone write invlid value shows error..??pl
Adeel