Perhaps you should try some spelling variations:
kho tang » cao tang
sac kho » suc khoe, cac khoi, dac khoa
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
te sac » te sach, te cac, te san
xuc va » duc va, luc va, xac va
va cam » va cham, va cac, va cao
ve ve » de ve, va ve, ve 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 sac kho tang xa hoi. hieu va cam ((xuc va) or (tuc va)) danh ((ve ve) or (ke ve)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac kho tang xa hoi. hieu va cam ((xuc va) OR (tuc va)) danh ((ve ve) OR (ke ve)) triet.
• Adding a wildcard symbol may retrieve word variants: te sac kho tang xa hoi. hieu va cam ((xuc va) or (tuc va)) danh ((ve ve) or (ke ve)) triet*.