Perhaps you should try some spelling variations:
thanh trung » thanh tung
lieu tinh » diep tinh, bien tinh
trung cua » truong cua, trung tuan, trung cap
cua dung » cua dang, cua dong, qua dung
cong tap » cuong tap, cong tan, tong tap
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: ho ((trieu tinh) or (lieu tinh)) - thanh trung cua dung ((cong tap) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((trieu tinh) OR (lieu tinh)) - thanh trung cua dung ((cong tap) OR (cong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((trieu tinh) or (lieu tinh)) - thanh trung cua dung ((cong tap) or (cong tac)) toan cau*.