Perhaps you should try some spelling variations:
information about » information age, information a
genes expression » gene expression, gender expression
array sharing » arrays bearing, array imaging, way sharing
array string » array strong, arrays strings, array forming
about genes » about gender

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: information about genes expression ((((array sharing) or (array string))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information about genes expression ((((array sharing) OR (array string))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information about genes expression ((((array sharing) or (array string))) or (array format))*.