Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu sang » chieu sang, thieu khang, thieu quang
canh doanh » hanh doanh, doanh doanh, kinh doanh
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong luan » tong luan, cong tuan, dong luan
luan hoan » luan van
hoan cao » hoang cao, toan cao, hoan hao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - ((canh doanh) or (chinh doanh)) luan nhung cong luan hoan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((canh doanh) OR (chinh doanh)) luan nhung cong luan hoan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((canh doanh) or (chinh doanh)) luan nhung cong luan hoan cao*.