Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu sang » chieu sang, thieu khang, thieu quang
doanh luan » doanh nhan
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
cong than » cong thanh, cong thang, cong tan
nhan cach » phan cac
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - chinh doanh luan nhung cong than ((phan dau) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - chinh doanh luan nhung cong than ((phan dau) OR (nhan cach))*.