Perhaps you should try some spelling variations:
programming single » programming using, programming style, programming stage
https programming » types programming, sites programming, its programming
single microarray » simple microarray, using microarray, sample microarray
microarray chip » microarray cgh, microarrays case, microarrays cell

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

• Performing a fuzzy search may retrieve terms with similar spellings: interaction https programming single microarray chip~.
• Adding a wildcard symbol may retrieve word variants: interaction https programming single microarray chip*.