Perhaps you should try some spelling variations:
two dimensional » three dimensional
information a » information age
array imaging » arrays imaging, airway imaging, ray imaging
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing
a two » _ two

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

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