Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thi chieu » thi chien, thi hieu, theo chieu
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
anh mang » hanh mang, anh bang, anh nang
anh dang » anh dong, anh dung, anh bang
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (thi chieu)) sach - ((anh mang) or (anh dang)) cua nhung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thi chieu)) sach - ((anh mang) OR (anh dang)) cua nhung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (thi chieu)) sach - ((anh mang) or (anh dang)) cua nhung cong dan van ban*.