Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
xa thanh » va thanh, ha thanh, ta thanh
thanh vi » hanh vi, thanh va, thanh ve
te sach » toc sach
nang xa » nang x, lang xa, nang ma
nam tuc » nam thuc, nam truc, nam tu
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. ((hieu van) or (thien van)) nam tuc xa thanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. ((hieu van) OR (thien van)) nam tuc xa thanh vi cua tu.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. ((hieu van) or (thien van)) nam tuc xa thanh vi cua tu*.