Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
minh trang » tinh trang, minh hoang, minh tuan
nhung cong » dung cong, thong cong, hang cong
theo sach » thuoc sach, te sach, theo lich
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, 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: hoc ((theo sach) or (thien thanh)) - ((minh trang) or (canh tranh)) cua nhung cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((theo sach) OR (thien thanh)) - ((minh trang) OR (canh tranh)) cua nhung cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((theo sach) or (thien thanh)) - ((minh trang) or (canh tranh)) cua nhung cong dan than cao*.