Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
hieu viec » nhieu viec, hieu ve, sieu viet
cach thuc » anh thuc
duc van » duc va, duc tan, duc manh
via cua » gia cua, gian cua, giau cua
viec da » viec dat, vien da, viec va
lang xa » lang ha, dang xay, lang van
cac thu » cac thoi
da duc » dao duc, da duoc, do duc
va cua » va chua, ca cua, ma cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((cach thuc) or (cac thu)) lang xa hoi. hieu viec da duc van thanh ((va cua) or (via cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((cach thuc) OR (cac thu)) lang xa hoi. hieu viec da duc van thanh ((va cua) OR (via cua)) tuc.
• Adding a wildcard symbol may retrieve word variants: thu ((cach thuc) or (cac thu)) lang xa hoi. hieu viec da duc van thanh ((va cua) or (via cua)) tuc*.