Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
10 trieu » 20 trieu, 40 trieu, 50 trieu
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: ((((10 trieu) or (ho chieu))) or (30 trieu)) tinh - thanh trung cua bang cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((10 trieu) OR (ho chieu))) OR (30 trieu)) tinh - thanh trung cua bang cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((10 trieu) or (ho chieu))) or (30 trieu)) tinh - thanh trung cua bang cong tac toan cau*.