Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tan thanh » tran thanh, tang thanh, toan thanh
thanh cac » hanh cac, thanh bac, thanh ca
doi thoi » doi thoai, do thoi, doi hoi
moi thoi » hoi thi
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi thoi) or (moi thoi)) hanh - nhanh ((tang cua) or (hang cua)) nhung cong tan thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi thoi) OR (moi thoi)) hanh - nhanh ((tang cua) OR (hang cua)) nhung cong tan thanh cac.
• Adding a wildcard symbol may retrieve word variants: ((doi thoi) or (moi thoi)) hanh - nhanh ((tang cua) or (hang cua)) nhung cong tan thanh cac*.