Perhaps you should try some spelling variations:
thieu khong » chieu khong, thieu khang, thi khong
nhung cong » dung cong, thong cong, hang cong
trong moi » trong mot, trong thoi, trong thi
van thang » van thanh, van khang, van hang
thang cap » thong cap, than cap, trung cap
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu khong - thanh ((trong moi) or (trong doi)) nhung cong van thang cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu khong - thanh ((trong moi) OR (trong doi)) nhung cong van thang cap.
• Adding a wildcard symbol may retrieve word variants: toc thieu khong - thanh ((trong moi) or (trong doi)) nhung cong van thang cap*.