Perhaps you should try some spelling variations:
information revitalization » information visualization, information generalization, information reoptimization
revitalization lessons » globalization lessons, liberalization lessons, recolonization lessons
array formulas » area formulas, harrop formulas, crazy formulas
array formats » assay formats, ready formats, array forming

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

• Performing a fuzzy search may retrieve terms with similar spellings: information revitalization lessons can ((((array formats) or (array formulas))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information revitalization lessons can ((((array formats) OR (array formulas))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information revitalization lessons can ((((array formats) or (array formulas))) or (array format))*.