Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
theo chieu » theo tieu, theo chu, thi chieu
thanh tran » thanh trang, thanh toan, thanh tra
van phuong » van phong, va phuong, van chuong
ho chieu » hoc thieu, doi chieu, mot chieu
tran van » luan van
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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) OR (theo chieu)) sang - thanh tran van phuong cong san ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sang - thanh tran van phuong cong san ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sang - thanh tran van phuong cong san ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) sang - thanh tran van phuong cong san ((toan cau) or (toan tap))*.