Perhaps you should try some spelling variations:
thanh chau » thanh cha, thanh cham, thanh chu
hanh doanh » hang doanh, chinh doanh, doanh doanh
chau tinh » cuu tinh, ha tinh, cac tinh
doanh cua » doanh luan
dang cong » dung cong
ban thanh » ban hanh, ban hang
cua tinh » cua sinh, va tinh, ha tinh
cua dang » cua cong, cua ban
cong ban » cong bang, cong san, cong tan

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