Perhaps you should try some spelling variations:
ve triet » va trien, su triet
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
te cac » tu cac, ve cac, te cao
ve cam » ve cham, ve cac, va cam
xac va » tac va, ac va, bac va
dan ke » dan ky, dan ve, ban ke
ke ve » ke va, ke he, de ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky tang xa hoi. hieu ve cam ((((xac va) or (duc va))) or (thuc va)) dan ke ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky tang xa hoi. hieu ve cam ((((xac va) OR (duc va))) OR (thuc va)) dan ke ve triet.
• Adding a wildcard symbol may retrieve word variants: te cac ky tang xa hoi. hieu ve cam ((((xac va) or (duc va))) or (thuc va)) dan ke ve triet*.