Perhaps you should try some spelling variations:
dan thanh » dang thanh, danh thanh, van thanh
ban thanh » ban hanh, ban hang
hieu nghe » lieu nghe, hiem ngheo, nhiem nghe
nghe nam » nghe lam, nghiep nam, nghe nano
nam thuc » nam thuoc, am thuc, nam thu
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
vi cua » vai cua, di cua
vu sac » vu sach, va sac, vu cac
vu san » va san, vu ban
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: ((vu sac) or (vu san)) ky lang xa hoi. hieu nghe nam thuc ((dan thanh) OR (ban thanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sac) OR (vu san)) ky lang xa hoi. hieu nghe nam thuc ((dan thanh) OR (ban thanh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sac) or (vu san)) ky lang xa hoi. hieu nghe nam thuc ((dan thanh) OR (ban thanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: ((vu sac) or (vu san)) ky lang xa hoi. hieu nghe nam thuc ((dan thanh) OR (ban thanh)) vi cua te*.