Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh thanh, dong doanh
thieu xanh » chieu xanh, hieu manh, thien anh
doanh hoan » doanh khoa, doanh nhan, doanh luan
hoc thieu » toc thieu, hoc hien
nhan cong » nhanh cong, phan cong, nhap cong
cong cong » cong dong, trong cong, dung cong
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham

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 - ((doanh doanh) OR (doanh hoan)) nhan cong cong than phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((doanh doanh) OR (doanh hoan)) nhan cong cong than phan tu".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((doanh doanh) OR (doanh hoan)) nhan cong cong than phan tu*.