Perhaps you should try some spelling variations:
doanh nhanh » doanh nhan, danh thanh, doanh doanh
doanh thanh » danh thanh, doanh nhan, dinh 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 (doanh thanh))) OR (danh nhan)) thang cong tan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh ((((doanh nhanh) OR (doanh thanh))) OR (danh nhan)) thang cong tan phan tu".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((((doanh nhanh) OR (doanh thanh))) OR (danh nhan)) thang cong tan phan tu*.