Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
tuong cua » truong cua, huong cua, thong cua
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chinh) or (hanh chinh)) sach - thanh tuong cua dong cong san ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chinh) OR (hanh chinh)) sach - thanh tuong cua dong cong san ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((hoc chinh) or (hanh chinh)) sach - thanh tuong cua dong cong san ((toan cao) or (toan tap))*.