Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
quoc ban » quoc bao, quoc lan, quoc quan
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky tang xa hoi. hieu ve cam ((xuc van) or (quoc ban)) hanh thai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang xa hoi. hieu ve cam ((xuc van) OR (quoc ban)) hanh thai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: su sac ky tang xa hoi. hieu ve cam ((xuc van) or (quoc ban)) hanh thai ((cua tre) or (cuu tre))*.