Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chinh » do chinh, tai chinh, doi chi
hoc chinh » hoan chinh, hoc sinh, hoc kinh
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chinh) or (hoc chinh)) sach - lanh manh cua nhung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chinh) OR (hoc chinh)) sach - lanh manh cua nhung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chinh) or (hoc chinh)) sach - lanh manh cua nhung cong dan than cau*.