Perhaps you should try some spelling variations:
interactions python » interactions methods, interactions protein, interactions section
examples microarray » samples microarray, simple microarray
sample microarray » samples microarray, simple microarray, applied microarray
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: interactions python programs ((examples microarray) OR (sample microarray)) chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "interactions python programs ((examples microarray) OR (sample microarray)) chips".
• Adding a wildcard symbol may retrieve word variants: interactions python programs ((examples microarray) OR (sample microarray)) chips*.