Perhaps you should try some spelling variations:
exploring microarray » exploratory microarray, exploring microsoft, analyzing microarray
introducing python » introducing action, introducing mythtv, introducing person
programs exploring » programs exploiting, programme exploring, programs explaining
microarray https » microarrays https, microarray chips, microscopy https
python programs » python program, action programs, method programs

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

• Performing a fuzzy search may retrieve terms with similar spellings: introducing python programs exploring microarray https~.
• Adding a wildcard symbol may retrieve word variants: introducing python programs exploring microarray https*.