Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
theo yeu » theo tieu, thiet yeu, theo chu
chao chu » cho chu, cua chu, cao cho
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (chao chu)) xanh - hanh ((mang cua) or (tang luan)) nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (chao chu)) xanh - hanh ((mang cua) OR (tang luan)) nhung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (chao chu)) xanh - hanh ((mang cua) or (tang luan)) nhung cong dan toan cao*.