Perhaps you should try some spelling variations:
information injections » information infectious, information induction, information interaction
injections methods » interactions methods, projection methods
methods sources » methods series, methods studies, methods survey
array formulas » area formulas, harrop formulas, array format
array forming » array format, array arcing, array fermi
array string » array strong, arrays strings, array sharing

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "information injections methods sources ((((array string) OR (array formulas))) OR (array forming))~".
• Adding a wildcard symbol may retrieve word variants: information injections methods sources ((((array string) OR (array formulas))) OR (array forming))*.