Perhaps you should try some spelling variations:
thu nang » thi nang, thu hang, thu bang
cua viet » ca viet, hoa viet, cua vat
van hanh » van thanh, ban hanh, van anh
hoc cac » hoc cao
cac thu » cach thuc, cac thoi
cu tren » tu tren, dua tren
nam tuc » nam thuc, nam truc, nam thuoc
hieu ve » hieu va, hieu van
nam tu » nam thu, nam thuc
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc cac thu nang x hoi. hieu ve ((nam tuc) OR (nam tu)) van hanh vi ((cua viet) OR (cu tren))~.
• Adding a wildcard symbol may retrieve word variants: hoc cac thu nang x hoi. hieu ve ((nam tuc) or (nam tu)) van hanh vi ((cua viet) or (cu tren))*.