Perhaps you should try some spelling variations:
thanh trung » thanh tung
chua xang » chua nang, chuc nang, chua dong
trung cua » truong cua, trung tuan, trung cap
tong cong » trong cong, cong cong, dung cong
chu bang » thu bang, chuc nang, chu quang
cua tong » cua cong, cua dong, cua nong
cong tam » cong tac, cong tan, cong nam
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chu bang)) - thanh trung cua tong cong tam ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chu bang)) - thanh trung cua tong cong tam ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chu bang)) - thanh trung cua tong cong tam ((toan cau) or (toan ban))*.