Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chau tinh » cuu tinh, ha tinh, cua tinh
doanh cua » doanh luan
dang cong » dung cong
ban thanh » ban hang
hoc chau » hoc chat, moc chau, hoc cau
cua dang » cua cong, cua ban
ban hanh » ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chau tinh - hanh doanh cua dang cong ((ban thanh) OR (ban hanh)) chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chau tinh - hanh doanh cua dang cong ((ban thanh) OR (ban hanh)) chau".
• Adding a wildcard symbol may retrieve word variants: hoc chau tinh - hanh doanh cua dang cong ((ban thanh) OR (ban hanh)) chau*.