Perhaps you should try some spelling variations:
dong doanh » dung doanh, trong doanh, doanh doanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
canh manh » lanh manh, canh tranh, cach mang
cua thong » cua thuong, cua khong, cua tong
cong hoan » cong hoa, dong hoa, cong san
doc hieu » toc thieu, hoc thieu, hoc hien
manh cua » doanh cua, ban cua
phan lap » phan dau
phan cac » nhan cach, phan dau, phan van

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 manh cua thong ((cong hoan) OR (dong doanh)) ((phan lap) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - canh manh cua thong ((cong hoan) OR (dong doanh)) ((phan lap) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - canh manh cua thong ((cong hoan) OR (dong doanh)) ((phan lap) OR (phan cac))*.