Perhaps you should try some spelling variations:
formation detection » information detection, deformation detection, deformations detection
detection methods » detection method, extraction methods, collection methods
array formulas » area formulas, harrop formulas, array format
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: formation detection methods tools ((((array string) or (array formulas))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: formation detection methods tools ((((array string) OR (array formulas))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: formation detection methods tools ((((array string) or (array formulas))) or (array imaging))*.