Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong nhan » cong nhat, cong thanh, dung nhan
cong san » cong tac
van chat » cao chat
van hai » van ha, van hanh, van phan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh tranh cua nhung ((cong nhan) OR (cong san)) ((van hai) OR (van chat))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh tranh cua nhung ((cong nhan) OR (cong san)) ((van hai) or (van chat))~".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh tranh cua nhung ((cong nhan) OR (cong san)) ((van hai) or (van chat))*.