Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong van » cong vang, cong san, song van
toan ban » van ban
toan cao » toan tap
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: theo chu xanh - hanh ((tang luan) or (ban cua)) nhung cong van ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((tang luan) OR (ban cua)) nhung cong van ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((tang luan) or (ban cua)) nhung cong van ((toan ban) or (toan cao))*.