Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
cho chu » cho thue
doi chi » doi khi
dan van » dang van, doan van, dao van

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho chu) OR (doi chi)) xanh - hanh trinh cua nhung cong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: ((cho chu) or (doi chi)) xanh - hanh trinh cua nhung cong dan van ban*.