Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
dong doanh » dung doanh, trong doanh, doanh doanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
tranh cua » doanh cua, manh cua
cong hoan » cong hoa, dong hoa, cong ha
doc hieu » toc thieu, hoc thieu, hoc hien
cong san » cong tac
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - canh tranh cua thuong ((((cong san) or (dong doanh))) or (cong hoan)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - canh tranh cua thuong ((((cong san) OR (dong doanh))) OR (cong hoan)) phan lap.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - canh tranh cua thuong ((((cong san) or (dong doanh))) or (cong hoan)) phan lap*.