Perhaps you should try some spelling variations:
trinh cua » tinh cua, trinh luat, trinh quan
bang cong » dang cong, bang song, hang cong
thanh cac » hanh cac, thanh ca, tranh cac
thanh bac » nhanh bac, thanh bai, thanh san
chao chu » cho chu, cua chu, cao cho
chu bang » thu bang, chuc nang, chu quang
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: chao chu bang - hanh ((trinh cua) or (tinh chat)) bang cong san ((thanh cac) OR (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu bang - hanh ((trinh cua) OR (tinh chat)) bang cong san ((thanh cac) OR (thanh bac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu bang - hanh ((trinh cua) or (tinh chat)) bang cong san ((thanh cac) OR (thanh bac))".
• Adding a wildcard symbol may retrieve word variants: chao chu bang - hanh ((trinh cua) or (tinh chat)) bang cong san ((thanh cac) OR (thanh bac))*.