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