Perhaps you should try some spelling variations:
programme function » programming function, programme action, programs functional
example microarray » sample microarray, samples microarray, simple microarray
function problem » functions problem, functions problems, function probe
microarray https » microarrays https, microarray chips, microscopy https
problem example » problems examples, program examples

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

• Performing a fuzzy search may retrieve terms with similar spellings: programme function problem example microarray https~.
• Adding a wildcard symbol may retrieve word variants: programme function problem example microarray https*.