Perhaps you should try some spelling variations:
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
tu cach » tu cac
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
cach tu » cach thuc
cac xuc » cam xuc, cac nuoc, chat xuc
van cac » van hac, van cau, van bac
lang xa » lang ha, dang xay, lang van
tu lang » cu lang, tu lanh, xu lang
va dan » ca dan, va dao, va dau

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: tu cach tu lang xa hoi. hieu van cac xuc ((va dan) OR (ban hanh)) vai ((cuu tre) OR (cua tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach tu lang xa hoi. hieu van cac xuc ((va dan) or (ban hanh)) vai ((cuu tre) OR (cua tre))~".
• Adding a wildcard symbol may retrieve word variants: tu cach tu lang xa hoi. hieu van cac xuc ((va dan) or (ban hanh)) vai ((cuu tre) OR (cua tre))*.