Talvez debería tentar con algunhas variantes ortográficas:
visualization efficient » visualization efficiency, minimization efficient, scalarization efficient
efficient versions » efficient version, efficient inversion, efficient person
array string » array strong, arrays strings, array sharing
arrays long » arrays ang, arrays load, array along
array long » array along, array strong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: information visualization efficient versions ((((array long) OR (arrays long))) OR (array string))~.
• Adding a wildcard symbol may retrieve word variants: information visualization efficient versions ((((array long) or (arrays long))) or (array string))*.