Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tran » thanh trang, thanh toan, thanh tra
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van
van hung » van dung, manh hung, van duong
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
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: ho chieu sang - thanh tran van hung ((((cong dan) OR (huong dan))) or (cong san)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh tran van hung ((((cong dan) OR (huong dan))) OR (cong san)) than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh tran van hung ((((cong dan) OR (huong dan))) or (cong san)) than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh tran van hung ((((cong dan) OR (huong dan))) or (cong san)) than cao*.