Perhaps you should try some spelling variations:
luong cong » dung cong, trong cong, cong cong
hoc thieu » toc thieu, hoc hien
thang cua » thong cua, hang cua, than cua
ho chieu » theo chieu, doi chieu, mot chieu
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - hanh ((thang cua) OR (manh cua)) luong cong dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) sang - hanh ((thang cua) or (manh cua)) luong cong dan van ban~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) sang - hanh ((thang cua) or (manh cua)) luong cong dan van ban*.