Perhaps you should try some spelling variations:
array formulas » area formulas, harrop formulas, array format
processing pt » processing part, processing post, processing pcm
pt dimensions » pit dimensions, et dimensions, hat dimensions
array string » array strong, arrays strings, array sharing
array fermi » array forming, array format

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

• Performing a fuzzy search may retrieve terms with similar spellings: information processing pt dimensions ((array formulas) OR (((array fermi) OR (array string))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information processing pt dimensions ((array formulas) OR (((array fermi) OR (array string))))".
• Adding a wildcard symbol may retrieve word variants: information processing pt dimensions ((array formulas) OR (((array fermi) OR (array string))))*.