Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thuc van » thuc vat, thuc dan, thuc va
nam thuc » nam thuoc, am thuc, nam thu
hieu ve » hieu va, hieu van
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
ve nam » he nam, va nam, le nam
vai va » mai va, dai va, hai va
tu sac » tu sach, tu san, tu bac
vi va » vi van, vu va, bi va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (tu cac)) ky dang xa hoi. hieu ve nam thuc van thanh ((vi va) or (vai va)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky dang xa hoi. hieu ve nam thuc van thanh ((vi va) OR (vai va)) triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu cac)) ky dang xa hoi. hieu ve nam thuc van thanh ((vi va) or (vai va)) triet*.