Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hanh doanh » hang doanh, doanh doanh, kinh doanh
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua thong » cua thuong, cua khong, cua tong
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: hoc hien xanh - ((chinh doanh) or (hanh doanh)) cua thong cong dan chon tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((chinh doanh) OR (hanh doanh)) cua thong cong dan chon tu.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((chinh doanh) or (hanh doanh)) cua thong cong dan chon tu*.