Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
cua nhung » va nhung
cong bang » cuong bang, dong bang, hong bang
hong hanh » dong thanh, cong thanh, hong ha
tung cua » trung cua, tuong cua, dung cua
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 sach - thanh tung cua nhung ((cong bang) or (hong hanh)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - thanh tung cua nhung ((cong bang) OR (hong hanh)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - thanh tung cua nhung ((cong bang) or (hong hanh)) ((than cau) or (than cap))*.