Perhaps you should try some spelling variations:
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
dang cong » dung cong
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 xang - hanh ((tang cua) OR (tang luan)) dang cong dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chua xang - hanh ((tang cua) OR (tang luan)) dang cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: theo chua xang - hanh ((tang cua) OR (tang luan)) dang cong dan than ban*.