Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu sang » chieu sach, chieu xanh, hieu lang
doanh luan » doanh nhan
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
doan phan » doanh phan, toan phan, doanh nhan
chu sang » chu bang, thu sang, chuc nang
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu sang) OR (chieu sang)) - hanh doanh luan dung cong ((dan phan) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sang) OR (chieu sang)) - hanh doanh luan dung cong ((dan phan) OR (doan phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sang) OR (chieu sang)) - hanh doanh luan dung cong ((dan phan) or (doan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sang) OR (chieu sang)) - hanh doanh luan dung cong ((dan phan) or (doan phan)) cau*.