Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
van phuong » van phong, va phuong, van chuong
theo chieu » ho chieu, theo chu, thi chieu
hanh tran » hanh trang, thanh tran, hanh tram
tran van » luan van
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (((theo tieu) or (cho chu)))) xanh - hanh tran van phuong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((theo tieu) OR (cho chu)))) xanh - hanh tran van phuong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (((theo tieu) or (cho chu)))) xanh - hanh tran van phuong cong tac toan cau*.