Talvez debería tentar con algunhas variantes ortográficas:
information about » information age, information a
service extension » rice extension, surface extension, services exclusion
array formulas » area formulas, harrop formulas, array format
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, 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 about service extension ((array string) or (((array formulas) or (array arcing))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information about service extension ((array string) OR (((array formulas) OR (array arcing)))).
• Adding a wildcard symbol may retrieve word variants: information about service extension ((array string) or (((array formulas) or (array arcing))))*.