Perhaps you should try some spelling variations:
information documentary » information documents, information document, information commentary
documentary series » document series
series diffusion » serial diffusion, service diffusion, shapes diffusion
array profiling » array processing, microarray profiling
array protein » assay protein, arrayed proteins, today protein

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

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