Perhaps you should try some spelling variations:
integration concurrent » integration concurrency, integration current, integration concept
chapter microarray » cancer microarray, cluster microarrays, clusters microarray
programs chapter » program chapter, programs computer, problems chapter
microarray https » microarrays https, microarray chips, microscopy https

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

• Performing a fuzzy search may retrieve terms with similar spellings: integration concurrent programs chapter microarray https~.
• Adding a wildcard symbol may retrieve word variants: integration concurrent programs chapter microarray https*.