Talvez debería tentar con algunhas variantes ortográficas:
information groups » information group, information grounds, informatics group
surface diffusion » state diffusion
groups surface » ground surface, groups space, groups service
array string » array strong, arrays strings, array sharing
array using » arrays using

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "information groups surface diffusion ((array string) OR (((array format) OR (array using))))~".
• Adding a wildcard symbol may retrieve word variants: information groups surface diffusion ((array string) OR (((array format) OR (array using))))*.