Perhaps you should try some spelling variations:
information section » information collection, information education, information security
section methods » sections methods, section method, selection methods
methods forced » methods fourier, methods sources, methods focused
arrays imaging » array imaging, assays imaging, pathways imaging
array forming » array format, array arcing, array fermi
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: information section methods forced ((((array string) or (array forming))) or (arrays imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information section methods forced ((((array string) OR (array forming))) OR (arrays imaging)).
• Adding a wildcard symbol may retrieve word variants: information section methods forced ((((array string) or (array forming))) or (arrays imaging))*.