Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cua nhung » va nhung
tran manh » tran minh, tran thanh, tran van
khi xanh » khia canh, thi hanh, thi anh
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, toan ban, than man

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

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