Perhaps you should try some spelling variations:
doanh nhanh » doanh nhan, doanh thanh, danh thanh
thieu xanh » chieu xanh, hieu manh, thien danh
cuong cong » cong cong, luong cong, duong cong
thien anh » thien danh, tien anh, thien thanh
danh nhan » doanh nhan, thanh nhan, benh nhan
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (thien anh)) - chinh ((doanh nhanh) OR (danh nhan)) cuong cong tan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (thien anh)) - chinh ((doanh nhanh) OR (danh nhan)) cuong cong tan phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (thien anh)) - chinh ((doanh nhanh) OR (danh nhan)) cuong cong tan phan tu".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (thien anh)) - chinh ((doanh nhanh) OR (danh nhan)) cuong cong tan phan tu*.