Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
canh doanh » chinh doanh, doanh doanh, kinh doanh
dung cong » dung trong
doc hieu » toc thieu, hoc thieu
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan chon » dan chan, dan cho, dinh chon
chon tu » con tu, cho tu, choi 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) or (hoc hien)) xanh - ((canh doanh) or (hanh doanh)) cua dung cong dan chon tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc hien)) xanh - ((canh doanh) OR (hanh doanh)) cua dung cong dan chon tu.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc hien)) xanh - ((canh doanh) or (hanh doanh)) cua dung cong dan chon tu*.