Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
ngang toan » nganh toan, quang toan
doi chieu » doc hieu, doi chi, ho chieu
luan tong » luan tuong, luan cong, luan dong
tong cong » trong cong, cong cong, dung cong
dang toan » dang tran, dan toan, dung toan

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 - hanh doanh luan tong cong ((ngang toan) or (dang toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - hanh doanh luan tong cong ((ngang toan) OR (dang toan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh doanh luan tong cong ((ngang toan) or (dang toan)) cau*.