Perhaps you should try some spelling variations:
information section » information collection, information education, information security
section methods » sections methods, section method, selection methods
array imaging » arrays imaging, airway imaging, ray imaging
methods some » method some, methods soe, methods sam
array fermi » array forming

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 some ((((array fermi) or (array format))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information section methods some ((((array fermi) OR (array format))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: information section methods some ((((array fermi) or (array format))) or (array imaging))*.