Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
doanh luan » doanh nhan
nhung cang » nhung lang, nhung bang, nhung chong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thanh cau » thanh chau, thanh mau, thanh ca
nhanh cau » nhanh cay, thanh chau, nhanh ha

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 tinh - kinh doanh luan ((nhung cang) OR (nhung cong)) ban ((thanh cau) or (nhanh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - kinh doanh luan ((nhung cang) OR (nhung cong)) ban ((thanh cau) OR (nhanh cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - kinh doanh luan ((nhung cang) OR (nhung cong)) ban ((thanh cau) or (nhanh cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - kinh doanh luan ((nhung cang) OR (nhung cong)) ban ((thanh cau) or (nhanh cau))*.