Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
doi chau » gioi chau, hoi chu, lai chau
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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 chieu)) tinh - canh manh cua nhung cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chau) OR (doi chieu)) tinh - canh manh cua nhung cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: ((doi chau) or (doi chieu)) tinh - canh manh cua nhung cong dan than cao*.