Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
doanh luan » doanh nhan
luan nhung » luan chung, luan hung, quan nhung
tuong manh » duong manh, luong manh, tung manh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tinh) or (chieu sang)) - doanh doanh luan nhung tuong manh ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chieu sang)) - doanh doanh luan nhung tuong manh ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu tinh) or (chieu sang)) - doanh doanh luan nhung tuong manh ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chieu sang)) - doanh doanh luan nhung tuong manh ((toan cau) OR (toan ban))*.