Perhaps you should try some spelling variations:
crafting dimensional » casting dimensional, gratings dimensional, fitting dimensional
information class » information casi, information case, information chaos
class crafting » class rating, class writing, card crafting
array arcing » array forming, array probing, array sharing
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 crafting dimensional ((((array format) or (array arcing))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information class crafting dimensional ((((array format) OR (array arcing))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: information class crafting dimensional ((((array format) or (array arcing))) or (array string))*.