Perhaps you should try some spelling variations:
alternative representation » alternative representations, alternative recreation, alternative sedimentation
representation programming » implementation programming, recreation programming, prevention programming
using microarray » using microarrays, dna microarray, cdna microarray
microarray chips » microarray chip, microarrays chip, microarray cross

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

• Performing a fuzzy search may retrieve terms with similar spellings: alternative representation programming using microarray chips~.
• Adding a wildcard symbol may retrieve word variants: alternative representation programming using microarray chips*.