Perhaps you should try some spelling variations:
functionality microarray » functional microarray, function microarrays, functional microrna
program functionality » protein functionality, programs functional, supra functionality
programming sweeping » programming setting, programming selecting, programming assessing
programming seeking » programming setting, programming selecting, programming making
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 seeking) OR (programming sweeping)) program functionality microarray chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((programming seeking) OR (programming sweeping)) program functionality microarray chips".
• Adding a wildcard symbol may retrieve word variants: ((programming seeking) OR (programming sweeping)) program functionality microarray chips*.