Perhaps you should try some spelling variations:
trang tuan » tran tuan, trung tuan, trong tuan
chua xang » chua nang, chuc nang, chu bang
dung cong » dung trong
tran van » luan van
cong dan » cong san, cong tan, huong dan
ho chua » ho chung
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua xang - hanh ((trang tuan) or (((tran quang) or (tran van)))) dung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chua xang - hanh ((trang tuan) OR (((tran quang) OR (tran van)))) dung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ho chua xang - hanh ((trang tuan) or (((tran quang) or (tran van)))) dung cong dan van ban*.