Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
hanh doanh » hang doanh, chinh doanh, doanh doanh
hieu tang » nhieu tang, hieu lang, hieu tieng
doanh cua » doanh luan
cua nhung » va nhung
manh toan » thanh toan, tinh toan
doc hieu » toc thieu, hoc thieu, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu tang - hanh doanh cua nhung tuong ((manh toan) or (anh tuan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu tang - hanh doanh cua nhung tuong ((manh toan) OR (anh tuan)) ban.
• Adding a wildcard symbol may retrieve word variants: doc hieu tang - hanh doanh cua nhung tuong ((manh toan) or (anh tuan)) ban*.