Perhaps you should try some spelling variations:
functionals microarray » functional microarray, function microarrays, functional microrna
programmed functionals » programming functionals, programming functional, programs functional
interface methods » internal methods, interval methods, interference methods
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: interface methods programmed functionals microarray chips~.
• Adding a wildcard symbol may retrieve word variants: interface methods programmed functionals microarray chips*.