Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
khong cong » thong cong, khong cang, chong cong
cong thanh » dong thanh, cong trinh, cong tan
thanh chan » thanh phan, thanh nhan, thanh cha
hoc thieu » toc thieu, hoc hien
chan dau » phan dau, han dau, chan doan

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 luan) OR (doanh nhan)) khong cong thanh chan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh ((doanh luan) OR (doanh nhan)) khong cong thanh chan dau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((doanh luan) OR (doanh nhan)) khong cong thanh chan dau*.