Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
canh doanh » hanh doanh, chinh doanh, doanh doanh
tieu tinh » trieu tinh, tieu trinh, lieu tinh
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
hoc tieu » hoc thieu, hoc dieu, hoc sieu
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieu tinh - canh doanh cua ((nhung cong) or (hang cong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tieu tinh - canh doanh cua ((nhung cong) OR (hang cong)) dan toan cao*.