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