Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
tien tinh » tien thinh, tien trinh, thien tinh
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
hoc tien » hoc tieng, hoc hien, hoc vien
cua hang » cua dang, cua nhung, cua cong
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien tinh - hanh doanh cua hang cong ((dan than) or (anh tuan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien tinh - hanh doanh cua hang cong ((dan than) OR (anh tuan)) tap.
• Adding a wildcard symbol may retrieve word variants: hoc tien tinh - hanh doanh cua hang cong ((dan than) or (anh tuan)) tap*.