Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

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