Perhaps you should try some spelling variations:
about polymers » about polygenes, about polygons, about pointers
bound polymers » bound polymer, bound polysomes, based polymers
host polymers » cost polymer, soft polymers, ucst polymers
cnt polymer » soft polymer

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: ((((host polymers) OR (((about polymers) OR (bound polymers))))) OR (cnt polymer)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((host polymers) or (((about polymers) OR (bound polymers))))) or (cnt polymer))".
• Adding a wildcard symbol may retrieve word variants: ((((host polymers) or (((about polymers) OR (bound polymers))))) or (cnt polymer))*.