Perhaps you should try some spelling variations:
canh luan » doanh luan, tranh luan, chinh luan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
van dung » van dong, xay dung, tin dung
tac toan » tap toan, tam toan, hach toan
tam than » ban than

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) or (doc hieu)) xanh - canh luan van dung cong ((tac toan) or (tam than)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) xanh - canh luan van dung cong ((tac toan) OR (tam than)) ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) xanh - canh luan van dung cong ((tac toan) or (tam than)) ban*.