Perhaps you should try some spelling variations:
chains diffusions » chains disruptions, affine diffusions, channel diffusion
array processing » dairy processing, query processing
array profiling » microarray profiling
guide chains » side chains, guide chris, guide china
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: information guide chains diffusions ((array string) or (((array profiling) or (array processing))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information guide chains diffusions ((array string) OR (((array profiling) OR (array processing)))).
• Adding a wildcard symbol may retrieve word variants: information guide chains diffusions ((array string) or (((array profiling) or (array processing))))*.