Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » thong cong, hang cong, nhung don
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
dung cong » dung trong
van tuan » van quan, van ban, anh tuan
dan than » dan chan, ban than, van than

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - canh doanh cua ((nhung cong) OR (dung cong)) ((van tuan) OR (dan than)) cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - canh doanh cua ((nhung cong) or (dung cong)) ((van tuan) or (dan than)) cau*.