Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
cong thanh » dong thanh, cong trinh, truong thanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cuong tap » luong tap, cong tac, luong tai
cong tan » cong tac, cong san, cong ty
doan cau » toan cau, doan dau, doan cap

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