Perhaps you should try some spelling variations:
tthanh trung » thanh tung, thanh trang, hanh trang
thanh trung » thanh tung
trong van » trong cac
chi sach » chinh sach, chieu sach, co sach
van dung » van dong, xay dung, tin dung
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((tthanh trung) or (thanh trung)) van dung trong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((tthanh trung) OR (thanh trung)) van dung trong van toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - ((tthanh trung) or (thanh trung)) van dung trong van toan cau*.