Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chieu » theo tieu, ho chieu, theo chu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (chao chu)) xanh - canh tranh cua nhung cong tac ((phan cau) OR (than cap))~.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (chao chu)) xanh - canh tranh cua nhung cong tac ((phan cau) or (than cap))*.