Perhaps you should try some spelling variations:
truong trung » tieng trung
chieu lang » chieu sang, hieu lang, chi lang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van 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: ho chieu lang - canh tranh cua ((nhung cong) or (truong trung)) dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu lang - canh tranh cua ((nhung cong) OR (truong trung)) dan than cap*.