Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
toc sach » hoc sach, doc sach, thuoc sach
hieu van » hieu va, thien van, hieu ve
hang tai » hang va, dung tai
nang xa » nang x, lang xa, nang ma
cam tuc » cam xuc, cam tu, nam thuc
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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

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