Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, cua tinh, cac tinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
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)) - ((hanh tranh) or (thanh trung)) va nhung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chau tinh) OR (ha tinh)) - ((hanh tranh) OR (thanh trung)) va nhung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chau tinh) or (ha tinh)) - ((hanh tranh) or (thanh trung)) va nhung cong dan than cau*.