Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan tang » luan nang, lan tang, xuan trang
tang cong » tang cuong, trang cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
cao cho » cap cho, cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (cao cho)) tinh - hanh dung luan tang cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (cao cho)) tinh - hanh dung luan tang cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (cao cho)) tinh - hanh dung luan tang cong dan ((toan cau) or (toan ban))*.