Perhaps you should try some spelling variations:
programming recursion » programming decision, programming session, programming decisions
recursion microarray » expression microarray, generation microarray, lectin microarray
using programming » using programmable, computing programming
microarray https » microarrays https, microarray chips, microscopy https
reference using » preference using, references using, preferences using

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

• Performing a fuzzy search may retrieve terms with similar spellings: reference using programming recursion microarray https~.
• Adding a wildcard symbol may retrieve word variants: reference using programming recursion microarray https*.