Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoan chinh » hanh chinh, hoa hinh
cua nhung » va nhung
anh bang » anh hoang, anh quang, tinh bang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
anh ban » anh bai, anh van, anh han

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoan chinh) or (hoc sinh)) sach - ((anh ban) OR (anh bang)) cua nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoan chinh) OR (hoc sinh)) sach - ((anh ban) OR (anh bang)) cua nhung cong dan toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoan chinh) or (hoc sinh)) sach - ((anh ban) OR (anh bang)) cua nhung cong dan toan ban*".