Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
thi oanh » thi hanh, thi thanh, thi nang
doanh va » doan va, doanh tai, doanh cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, toan ban, than man
thi anh » thi hanh, thi thanh, thich anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((thi oanh) or (thi anh)) - hang doanh va nhung ((cong dan) or (cong tan)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((thi oanh) OR (thi anh)) - hang doanh va nhung ((cong dan) OR (cong tan)) than ban.
• Adding a wildcard symbol may retrieve word variants: doi ((thi oanh) or (thi anh)) - hang doanh va nhung ((cong dan) or (cong tan)) than ban*.