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