Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, nhung don
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
vanh tuan » anh tuan, van tuan, manh tuan
theo cuu » theo chu, khao cuu, thao cua
tuan ban » tuan bang, toan ban, luan ban

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

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