Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
han tu » phan tu, hanh tu, ban tu

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 cua nhung ((cong dong) or (cong tan)) han tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh doanh cua nhung ((cong dong) OR (cong tan)) han tu.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doanh cua nhung ((cong dong) or (cong tan)) han tu*.