Perhaps you should try some spelling variations:
information quantum » information quality, introduction quantum
source diffusion » resource diffusion, surface diffusion, double diffusion
array profiling » array processing, microarray profiling
quantum source » quantum fourier, quantum search, quantum space
array string » array strong, arrays strings, array sharing
array using » arrays using

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 quantum source diffusion ((array using) OR (((array string) OR (array profiling))))~.
• Adding a wildcard symbol may retrieve word variants: information quantum source diffusion ((array using) or (((array string) or (array profiling))))*.