Perhaps you should try some spelling variations:
solving multidimensional » grouping multidimensional, building multidimensional, using multidimensional
information sets » information set, information setc, information sheets
array forming » array format, array fermi, array formats
sets solving » set solving, agents solving
array arcing » array probing, array sharing, array using
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 sets solving multidimensional ((((array forming) or (array arcing))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information sets solving multidimensional ((((array forming) OR (array arcing))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: information sets solving multidimensional ((((array forming) or (array arcing))) or (array string))*.