Perhaps you should try some spelling variations:
programming functionality » programming functional, programming functionals, programming function
program functionality » protein functionality, programs functional, supra functionality
interventions using » intervention using, interactions using
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: interventions using ((programming functionality) OR (program functionality)) microarray chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "interventions using ((programming functionality) OR (program functionality)) microarray chips".
• Adding a wildcard symbol may retrieve word variants: interventions using ((programming functionality) OR (program functionality)) microarray chips*.