Perhaps you should try some spelling variations:
interactive python » interactive method, interactive methods, interactive fiction
example microarray » sample microarray, samples microarray, simple microarray
microarray cross » microarray probes, microarray chips, microarray post
problem example » problems examples, program examples
python problem » python program

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

• Performing a fuzzy search may retrieve terms with similar spellings: interactive python problem example microarray cross~.
• Adding a wildcard symbol may retrieve word variants: interactive python problem example microarray cross*.