Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
lieu tinh » trieu tinh, diep tinh, bien tinh
cong cong » cong dong, trong cong, dung cong
tinh cuu » trinh cuu, dinh cuu, tinh cua
cuu cong » cua cong, thu cong, cac cong
cong san » cong tac
san toan » van toan, dan toan, manh 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: theo ((lieu tinh) or (cuu tinh)) - thanh tinh cuu cong cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((lieu tinh) OR (cuu tinh)) - thanh tinh cuu cong cong san toan cau*.