Perhaps you should try some spelling variations:
functionality microarray » functional microarray, function microarrays, functional microrna
sensing processing » sensing proceedings, sensory processing, storing processing
string processing » during processing, curing processing, stream processing
microarray chips » microarray chip, microarrays chip, microarray cross

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

• Performing a fuzzy search may retrieve terms with similar spellings: programming ((sensing processing) OR (string processing)) functionality microarray chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "programming ((sensing processing) OR (string processing)) functionality microarray chips".
• Adding a wildcard symbol may retrieve word variants: programming ((sensing processing) OR (string processing)) functionality microarray chips*.