Perhaps you should try some spelling variations:
thanh trung » thanh tung
lieu tinh » trieu tinh, diep tinh, bien tinh
trung qua » trung quan, trong qua, trung cua
qua dung » quang dung, su dung, qua song
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - thanh trung qua dung ((cong tan) or (cong ty)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh trung qua dung ((cong tan) OR (cong ty)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh trung qua dung ((cong tan) or (cong ty)) toan cau*.