Talvez debería tentar con algunhas variantes ortográficas:
surface expression » surface erosion
information about » information age, information a
about surface » about space, root surface, about service
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing
array fermi » array forming, array format

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 surface expression ((((array string) or (array imaging))) or (array fermi))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information about surface expression ((((array string) OR (array imaging))) OR (array fermi)).
• Adding a wildcard symbol may retrieve word variants: information about surface expression ((((array string) or (array imaging))) or (array fermi))*.