Perhaps you should try some spelling variations:
doi khieu » doi chieu, doc hieu, doi hien
canh manh » lanh manh, canh tranh, cach mang
bang cong » dang cong, bang song, hang cong
manh cua » doanh cua, ban cua
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi khieu) or (doi khi)) xanh - canh manh cua bang cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi khieu) OR (doi khi)) xanh - canh manh cua bang cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((doi khieu) or (doi khi)) xanh - canh manh cua bang cong dan phan tu*.