Perhaps you should try some spelling variations:
communication david » communication data, communication devices, communication design
david dimensioni » dati dimensioni, based dimension, based dimensions
array strong » array string, array sharing, norway strong
array arcing » array forming, array probing, array sharing
arrays ang » arrays a

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication communication david dimensioni ((arrays ang) or (((array strong) or (array arcing))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication communication david dimensioni ((arrays ang) OR (((array strong) OR (array arcing)))).
• Adding a wildcard symbol may retrieve word variants: communication communication david dimensioni ((arrays ang) or (((array strong) or (array arcing))))*.