Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung nam » trong nam, trung cap, trung ha
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sang - hanh ((trung nam) or (trung tam)) nhung cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh ((trung nam) OR (trung tam)) nhung cong san than cap.
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh ((trung nam) or (trung tam)) nhung cong san than cap*.