Perhaps you should try some spelling variations:
formation detection » information detection, deformation detection, deformations detection
detection methods » detection method, extraction methods, collection methods
methods robert » methods robust, methods recent, methods report
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing
array fermi » array forming, array format

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: formation detection methods robert ((((array string) OR (array fermi))) OR (array arcing))~.
• Adding a wildcard symbol may retrieve word variants: formation detection methods robert ((((array string) or (array fermi))) or (array arcing))*.