Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
tay lang » tai lang, tay tang, tay quang
nam thuc » nam thuoc, am thuc, nam thu
su tien » su kien, su hien, tu tieng
dan tai » van tai, dan thi, han tai
nam xuc » cam xuc, nam xua, nam duoc
ky tang » ky nang, ky dang, kho tang
va dan » ca dan, va dao, va dau
tai su » tai so, tai tu, lai su
te sac » te sach, te cac, te 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 sac ((tay lang) or (ky tang)) xa hoi. hieu van ((nam xuc) or (nam thuc)) va dan tai su tien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ((tay lang) OR (ky tang)) xa hoi. hieu van ((nam xuc) OR (nam thuc)) va dan tai su tien.
• Adding a wildcard symbol may retrieve word variants: te sac ((tay lang) or (ky tang)) xa hoi. hieu van ((nam xuc) or (nam thuc)) va dan tai su tien*.