Perhaps you should try some spelling variations:
polymer nanocomposites » polymer composites
polymeric composites » polymer composites
polymer composite » polymer composites

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: ((((polymer composite) OR (polymeric composites))) OR (polymer nanocomposites)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((polymer composite) OR (polymeric composites))) or (polymer nanocomposites))".
• Adding a wildcard symbol may retrieve word variants: ((((polymer composite) OR (polymeric composites))) or (polymer nanocomposites))*.