Perhaps you should try some spelling variations:
programmers making » programme making, programming making, programs making
making microarray » making microarrays, mining microarray, using microarray
java programmers » java programming, java programs, _ programmers
microarray https » microarrays https, microarray chips, microscopy https
integer java » integer data, integer base, integer dea

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

• Performing a fuzzy search may retrieve terms with similar spellings: integer java programmers making microarray https~.
• Adding a wildcard symbol may retrieve word variants: integer java programmers making microarray https*.