Perhaps you should try some spelling variations:
fitting dimensional » casting dimensional, gratings dimensional, fitting multidimensional
information class » information casi, information case, information chaos
array formulas » area formulas, harrop formulas, array format
class fitting » class getting, class fiction, gas fitting
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: information class fitting dimensional ((((array imaging) or (array formulas))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information class fitting dimensional ((((array imaging) OR (array formulas))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: information class fitting dimensional ((((array imaging) or (array formulas))) or (array string))*.