Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
hoa lang » hoa dan, hoa van
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
va nang » van nang, da nang, cam nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chau tinh) or (lieu tinh)) - canh tranh ((hoa lang) or (va nang)) cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chau tinh) OR (lieu tinh)) - canh tranh ((hoa lang) OR (va nang)) cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chau tinh) or (lieu tinh)) - canh tranh ((hoa lang) or (va nang)) cong dan phan cau*.