Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chieu » theo tieu, ho chieu, thi chieu
chinh sua » chinh su, chinh cua, chinh luan
sua nhung » cua nhung, qua nhung, chua nhung
theo chu » cho chu, chao chu, theo yeu
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap
ran cau » van cau, ban cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo chu)) xanh - hanh chinh sua nhung cong tan ((toan cau) or (ran cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - hanh chinh sua nhung cong tan ((toan cau) OR (ran cau)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - hanh chinh sua nhung cong tan ((toan cau) or (ran cau))*.