Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chua » theo chu, ho chua, cheo cua
chua nang » chuc nang, chua xang, kha nang
tang cua » mang cua, hang cua, thong cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua nang - hanh ((tang cua) or (((tang luan) or (dung luan)))) thong cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua nang - hanh ((tang cua) OR (((tang luan) OR (dung luan)))) thong cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: theo chua nang - hanh ((tang cua) or (((tang luan) or (dung luan)))) thong cong dan than ban*.