Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh tranh » canh tranh, hanh trinh, hanh trang
thi chieu » thi chien, thi hieu, thi hien
mot chieu » doi chieu, ho chieu
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((thi chieu) or (mot chieu))) or (theo chieu)) xanh - hanh tranh cua dong cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thi chieu) OR (mot chieu))) OR (theo chieu)) xanh - hanh tranh cua dong cong san van ban.
• Adding a wildcard symbol may retrieve word variants: ((((thi chieu) or (mot chieu))) or (theo chieu)) xanh - hanh tranh cua dong cong san van ban*.