Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc chinh » hoan chinh, hoc sinh, hoc kinh
trong van » trong cac
trung ap » trung cap, trung lap, trung tam
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
ap dung » xay dung, van dung

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 trung ap dung trong van toan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - thanh trung ap dung trong van toan cao*.