Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
tang luan » dung luan
dong cong » duong cong, dung cong, dang cong
chu manh » ho manh, chu han, chu van
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu manh - hanh ((tranh luan) or (tang luan)) dong cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu manh - hanh ((tranh luan) OR (tang luan)) dong cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: cho chu manh - hanh ((tranh luan) or (tang luan)) dong cong dan phan tu*.