Perhaps you should try some spelling variations:
thanh truong » thanh thuong, thanh tung, thanh huong
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
dang cong » dung cong
nhung cau » chung cu, nhung bai, nhu cau
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - ((thanh truong) or (thanh trung)) cao dang cong tan ((nang cao) or (nhung cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((thanh truong) OR (thanh trung)) cao dang cong tan ((nang cao) OR (nhung cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((thanh truong) or (thanh trung)) cao dang cong tan ((nang cao) or (nhung cau))*.