Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu manh » chieu xanh, hieu manh, chu manh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
phan cau » phan dau, phan cac, phan lap

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 manh - canh tranh cua nhung ((cong tan) or (cong san)) ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu manh - canh tranh cua nhung ((cong tan) OR (cong san)) ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo chieu manh - canh tranh cua nhung ((cong tan) or (cong san)) ((phan cau) or (phan tu))*.