Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
tam toan » tap toan, tam than, pham toan
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: ho chieu tinh - canh doanh cua ((thanh cong) or (dang cong)) tam toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh doanh cua ((thanh cong) OR (dang cong)) tam toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh doanh cua ((thanh cong) or (dang cong)) tam toan ban*.