Perhaps you should try some spelling variations:
kho tang » cao tang
ve triet » va trien, su triet
sai kho » dai kho, tai khoa, dai khoa
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
cam tuc » cam tu, nam thuc, dam thuc
va danh » va dinh, va dan, va hanh
danh ve » dinh ve, hanh ve, anh ve
te sai » te tai, te bai, te lai
ve ve » de ve, va ve, ke ve

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: te sai kho tang xa hoi. hieu ve ((cam tuc) OR (cam xuc)) va danh ve ve triet~.
• Adding a wildcard symbol may retrieve word variants: te sai kho tang xa hoi. hieu ve ((cam tuc) or (cam xuc)) va danh ve ve triet*.