Perhaps you should try some spelling variations:
about polygenes » about polygons, about politeness, about polytopes
soft polymeric » soft polymer, soft polymers, smart polymeric
about polymers » about polygons, bound polymers, about pointers
cost polymer » host polymers, soft polymer, cnt polymer
cnt polymers » cnt polymer, ucst polymers, plant polymers

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