Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
dong luan » dung luan, tong luan, dong xuan
chu manh » ho manh, chu han, thu minh
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
chu van » cuu van, chu han
ha dong » hoat dong, van dong

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: theo ((chu manh) OR (chu van)) - ha dong luan nhung cong dan ((toan cau) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chu van)) - ha dong luan nhung cong dan ((toan cau) or (toan ban))*.