Perhaps you should try some spelling variations:
khang cong » hang cong, thanh cong, dang cong
doi chieu » doc hieu, doi chi, mot chieu
canh luan » doanh luan, tranh luan, chinh luan
van khang » van khanh, van thanh, van quang
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, mot chieu
cong san » cong tac

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 (doi chieu)) sang - canh luan van khang cong san thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (doi chieu)) sang - canh luan van khang cong san thanh cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (doi chieu)) sang - canh luan van khang cong san thanh cau*.