Perhaps you should try some spelling variations:
doanh nhanh » doanh nhan, doanh thanh, danh thanh
thieu xanh » chieu xanh, hieu manh, thien anh
thang cong » thanh cong, thang long, thong cong
hoc thieu » toc thieu, hoc hien
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: hoc thieu xanh - canh ((doanh nhanh) or (danh nhan)) thang cong tan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((doanh nhanh) OR (danh nhan)) thang cong tan phan tu.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((doanh nhanh) or (danh nhan)) thang cong tan phan tu*.