Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
nang thong » nang thuong, mang thong, nang trong
thong minh » thong tin, hoang minh
doi chieu » doc hieu, ho chieu, mot chieu
luan nang » luan van, van nang, luan san
minh van » dinh van, minh va, vinh van
doi chi » doi khi

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 (doi chi)) sang - canh doanh luan nang thong minh van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (doi chi)) sang - canh doanh luan nang thong minh van ban*".