Perhaps you should try some spelling variations:
tham soc » cham soc, tham nuoc, thai son
lang van » dang van, tang van, hoang van
thanh vi » hanh vi, thanh va, thanh ve
cuu tre » cau tren, cau treo
hanh va » hang va, hanh vi
cua tre » cua te, cua triet, dua tren
va tham » van tham, va cham, va thanh
hieu va » lieu va, hieu qua
ky lang » ky nang, ky dang, ky tang
soc va » hoc va, loc va, doc va
san ky » sang ky, van ky, dan ky
te san » te ban, ke san, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky lang van hoa. hieu va tham soc va ((thanh vi) or (hanh va)) ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky lang van hoa. hieu va tham soc va ((thanh vi) OR (hanh va)) ((cuu tre) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: te san ky lang van hoa. hieu va tham soc va ((thanh vi) or (hanh va)) ((cuu tre) or (cua tre))*.