Perhaps you should try some spelling variations:
integration effective » integrating effective, interaction effective, interactions effective
effective program » effective programs, effective project
probe microarray » protein microarray, from microarray, microbes microarray
microarray https » microarrays https, microarray chips, microscopy https
program probe » program problem, programs problem, program project

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

• Performing a fuzzy search may retrieve terms with similar spellings: integration effective program probe microarray https~.
• Adding a wildcard symbol may retrieve word variants: integration effective program probe microarray https*.