Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cuong danh » cuon danh, huong dan, cuong linh
trinh cua » tinh cua, trinh luat, trinh quan
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap
doi chi » doi khi
chi anh » chi danh, chi hanh, thi anh

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: doi chi anh - hanh trinh cua bang ((cuong danh) OR (cong dan)) toan cao~.
• Adding a wildcard symbol may retrieve word variants: doi chi anh - hanh trinh cua bang ((cuong danh) or (cong dan)) toan cao*.