Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
doi chau » doi chieu, gioi chau, hoi chu
cong tan » cong tac, cong san, cong thanh
tan khan » tan khang, tan nhan, toan khoan
khan ap » khan cap, han ap, khan dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chau) or (doi khi)) tinh - hanh doanh cua nhung cong tan khan ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chau) OR (doi khi)) tinh - hanh doanh cua nhung cong tan khan ap.
• Adding a wildcard symbol may retrieve word variants: ((doi chau) or (doi khi)) tinh - hanh doanh cua nhung cong tan khan ap*.