Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
lanh doanh » hanh doanh, doanh doanh, kinh doanh
thong cong » trong cong, tong cong, thong thong
hieu lang » chieu sang, hieu quang, hieu van
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thien ((hieu lang) or (nhieu tang)) - lanh doanh cua thong cong tac than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thien ((hieu lang) OR (nhieu tang)) - lanh doanh cua thong cong tac than tap.
• Adding a wildcard symbol may retrieve word variants: thien ((hieu lang) or (nhieu tang)) - lanh doanh cua thong cong tac than tap*.