Perhaps you should try some spelling variations:
information interaction » information integration, information interacting, information extraction
interaction methods » interactions methods, integration methods, interactive methods
methods some » method some, methods soe, methods sam
array string » array strong, arrays strings, array sharing
array fermi » array forming

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: information interaction methods some ((((array fermi) OR (array format))) OR (array string))~.
• Adding a wildcard symbol may retrieve word variants: information interaction methods some ((((array fermi) or (array format))) or (array string))*.