Perhaps you should try some spelling variations:
structures microarray » structure microarray, structured microarray, studies microarray
processing framework » modeling framework, modelling framework, testing framework
programs structures » program structures, programs structured, program structure
framework programs » framework program, framework programmes, framework programme
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: processing framework programs structures microarray chips~.
• Adding a wildcard symbol may retrieve word variants: processing framework programs structures microarray chips*.