Perhaps you should try some spelling variations:
introduction conceptual » introduction concepts
conceptual data » conceptual basis
data dimension » data dimensions, data dimensional, dati dimensioni
array driven » ray driven, array drift
array drive » array device
pixels » pixel

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

• Performing a fuzzy search may retrieve terms with similar spellings: introduction conceptual data dimension ((((array driven) or (array drive))) or (array pixels))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: introduction conceptual data dimension ((((array driven) OR (array drive))) OR (array pixels)).
• Adding a wildcard symbol may retrieve word variants: introduction conceptual data dimension ((((array driven) or (array drive))) or (array pixels))*.