Perhaps you should try some spelling variations:
trung thanh » truong thanh
thanh trung » thanh tung
thanh nhung » thanh hung, hanh nhung, tranh nhung
hoan chinh » hanh chinh, hoa hinh
nhung cong » dung cong, thong cong, hang cong
hoc chinh » hoc sinh, hoc kinh
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mo hinh) or (((hoc chinh) or (hoan chinh)))) sach - thanh trung thanh nhung cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mo hinh) OR (((hoc chinh) OR (hoan chinh)))) sach - thanh trung thanh nhung cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((mo hinh) or (((hoc chinh) or (hoan chinh)))) sach - thanh trung thanh nhung cong dan phan tu*.