Perhaps you should try some spelling variations:
"polymers surface" » "polymers surfaces", "polymer surface", "polymer surfaces"
"polymers spin" » "polymers solid", "polymers some", "polymers self"
"polymer sciences" » "polymer science"

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: (((("polymers surface") OR ("polymers spin"))) OR ("polymer sciences")).
• Removing quotes may allow a broader search: (((( polymers surface ) or ( polymers spin ))) or ( polymer sciences )).
• Adding a wildcard symbol may retrieve word variants: (((("polymers surface") or ("polymers spin"))) or ("polymer sciences"))*.