Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
chieu tinh » trieu tinh, lieu tinh, kieu tinh
doanh luan » doanh nhan
luan trong » quan trong, luat trong, luan tuong
chau tinh » ha tinh, cua tinh, cac tinh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (((chau tinh) OR (cuu tinh)))) - hang doanh luan trong cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (((chau tinh) OR (cuu tinh)))) - hang doanh luan trong cong san toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu tinh) or (((chau tinh) OR (cuu tinh)))) - hang doanh luan trong cong san toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (((chau tinh) OR (cuu tinh)))) - hang doanh luan trong cong san toan cao*.