Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
chau tinh » cuu tinh, cua tinh, cac tinh
chua xang » chua nang, chuc nang, chu bang
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ha tinh » va tinh, may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chau tinh) OR (ha tinh)) - cang thang ((cua bang) or (chua xang)) cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chau tinh) OR (ha tinh)) - cang thang ((cua bang) OR (chua xang)) cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chau tinh) OR (ha tinh)) - cang thang ((cua bang) or (chua xang)) cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chau tinh) OR (ha tinh)) - cang thang ((cua bang) or (chua xang)) cong dan toan cau*.