Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chu » theo chieu, cho chu, chao chu
chu xang » chua xang, chu bang, chuc nang
bang cua » mang cua, hang cua, tang cua
cong dan » cong san, cong tan, huong dan
ban cua » ban quan
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: theo chu xang - trinh ((bang cua) OR (ban cua)) nhung cong dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xang - trinh ((bang cua) OR (ban cua)) nhung cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: theo chu xang - trinh ((bang cua) OR (ban cua)) nhung cong dan van ban*.