Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hieu quang » thieu quang, hieu quan, hieu qua
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
tang cua » mang cua, hang cua, tang luan
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((nhieu tang) or (hieu quang)) - hanh ((tang cua) or (doanh cua)) hang cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((nhieu tang) OR (hieu quang)) - hanh ((tang cua) OR (doanh cua)) hang cong ban than cap.
• Adding a wildcard symbol may retrieve word variants: doi ((nhieu tang) or (hieu quang)) - hanh ((tang cua) or (doanh cua)) hang cong ban than cap*.