Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
canh doanh » chinh doanh, doanh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
hieu xanh » chieu xanh, hieu manh, hieu nganh
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan choi » dan hoi, dam choi, dan cho
choi tu » hoi tu, cho tu, chon tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - ((canh doanh) or (hanh doanh)) cua nhung cong dan choi tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - ((canh doanh) OR (hanh doanh)) cua nhung cong dan choi tu.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - ((canh doanh) or (hanh doanh)) cua nhung cong dan choi tu*.