Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
nam truc » nam truoc, nam thuc, nam trung
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 tu, nam thuoc
cua tuc » cua duc, cua tu, cua thuoc
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua

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) OR (nam truc)) xa thanh vi cua tuc~.
• 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) OR (nam truc)) xa thanh vi cua tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. ((hieu van) or (thien van)) ((nam tuc) OR (nam truc)) xa thanh vi cua tuc".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. ((hieu van) or (thien van)) ((nam tuc) OR (nam truc)) xa thanh vi cua tuc*.