Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
nhu phuong » thu phuong, nhung phuong, thi phuong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
tran tuan » tran xuan, tran quang, tran thanh
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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 tran tuan ((nhung cong) or (nhu phuong)) dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - thanh tran tuan ((nhung cong) OR (nhu phuong)) dan chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - thanh tran tuan ((nhung cong) or (nhu phuong)) dan chan cau*.