Perhaps you should try some spelling variations:
formation image » variation image, estimation image
using dimension » using dimensional, missing dimension, using dispersion
array forming » array format, array arcing, array fermi
array string » array strong, arrays strings, array sharing
image using » images using, imaging using, image fusion
array using » arrays using

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

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