Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
cua trong » cua truong, cua trung, qua trong
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
manh cua » doanh cua, ban cua
cong san » cong tac
chan dau » phan dau, chan doan, chuan dao
han dau » hang dau, phan dau, van dau

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 (theo chu)) xanh - canh manh cua trong cong san ((chan dau) OR (han dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chu)) xanh - canh manh cua trong cong san ((chan dau) OR (han dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo chu)) xanh - canh manh cua trong cong san ((chan dau) OR (han dau))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chu)) xanh - canh manh cua trong cong san ((chan dau) OR (han dau))*.