Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
van nang » van quang, van ban, van dong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
va nang » da nang, cam nang, kha 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 chieu tinh - canh tranh ((va nang) OR (van nang)) cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - canh tranh ((va nang) OR (van nang)) cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - canh tranh ((va nang) OR (van nang)) cong dan toan cau*.