Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu sang » chieu sach, chieu xanh, hieu lang
doanh luan » doanh nhan
doi chieu » doc hieu, doi chi, ho chieu
cong than » cong thanh, cong thang, cong thai
luan han » luan hoan, luan phan, luan van
cong tan » cong tac, cong san, cong thanh
phan van » pham van, thanh van, luan van
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: doi chieu sang - chinh doanh luan han ((cong than) OR (cong tan)) ((phan van) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - chinh doanh luan han ((cong than) OR (cong tan)) ((phan van) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - chinh doanh luan han ((cong than) OR (cong tan)) ((phan van) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - chinh doanh luan han ((cong than) OR (cong tan)) ((phan van) or (phan dau))*.