Perhaps you should try some spelling variations:
"polish contemporary culture" » "polish contemporary chinese", "politics contemporary culture"
"periods contemporary city" » "periods contemporary china", "periods contemporary chinese"
"its contemporary city" » "its contemporary china", "its contemporary chinese"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("polish contemporary culture") OR ((("periods contemporary city") OR ("its contemporary city")))).
• Removing quotes may allow a broader search: (( polish contemporary culture ) or ((( periods contemporary city ) or ( its contemporary city )))).
• Adding a wildcard symbol may retrieve word variants: (("polish contemporary culture") or ((("periods contemporary city") or ("its contemporary city"))))*.