Perhaps you should try some spelling variations:
programming constructs » programming concepts, programming contest
constructs programmed » conduits programmed, contraction programmed, instruction programmed
functional microarray » function microarrays, functional microrna, functional microbial
function microarray » function microarrays, function micrornas, selection microarray

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

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