Perhaps you should try some spelling variations:
introduction current » introduction case
current dimensions » current directions, current diversion, content dimensions
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing
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: general introduction current dimensions ((((array using) or (array string))) or (array arcing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: general introduction current dimensions ((((array using) OR (array string))) OR (array arcing)).
• Adding a wildcard symbol may retrieve word variants: general introduction current dimensions ((((array using) or (array string))) or (array arcing))*.