Perhaps you should try some spelling variations:
transformations programming » transformation programme, transformation program
program transformations » program transformation, graph transformations
computer microarray » colour microarray, comparing 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: program transformations programming computer microarray chip~.
• Adding a wildcard symbol may retrieve word variants: program transformations programming computer microarray chip*.