Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
hanh ban » thanh ban, hang ban, hanh san
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac
ban cua » ban quan

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 thanh) or (thi hanh)) - hanh ban cua nhung cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((thi thanh) OR (thi hanh)) - hanh ban cua nhung cong san than cap.
• Adding a wildcard symbol may retrieve word variants: doi ((thi thanh) or (thi hanh)) - hanh ban cua nhung cong san than cap*.