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

Try widening your search to All Fields.

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: (("periods contemporary context") OR ((("polish contemporary chinese") OR ("polish contemporary china")))).
• Removing quotes may allow a broader search: (( periods contemporary context ) or ((( polish contemporary chinese ) or ( polish contemporary china )))).
• Adding a wildcard symbol may retrieve word variants: (("periods contemporary context") or ((("polish contemporary chinese") or ("polish contemporary china"))))*.