Perhaps you should try some spelling variations:
thanh luan » tranh luan, thanh xuan, thanh tuan
hung cong » nhung cong, hung cuong, phung cong
chi xanh » chi anh, chi danh, chieu xanh
chi hanh » chi nhanh, chi thanh, thi hanh
van hung » van dung, manh hung, van duong
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) OR (chi hanh)) - thanh luan van hung cong san toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) OR (chi hanh)) - thanh luan van hung cong san toan cao".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) OR (chi hanh)) - thanh luan van hung cong san toan cao*.