Perhaps you should try some spelling variations:
integration struct » integration structure, integration study, integration script
struct programming » structure programming, script programming, stream programming
microarray https » microarrays https, microarray chips, microscopy https
data microarray » dna microarray, cdna microarray, a microarray

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

• Performing a fuzzy search may retrieve terms with similar spellings: integration struct programming data microarray https~.
• Adding a wildcard symbol may retrieve word variants: integration struct programming data microarray https*.