Perhaps you should try some spelling variations:
functionality microarray » functional microarray, function microarrays, functional microrna
diagrams functionality » program functionality, bags functionality, sakagami functionality
programming activity » programming activities, programming ability, programming active
activity diagrams » activity programs
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: programming activity diagrams functionality microarray chips~.
• Adding a wildcard symbol may retrieve word variants: programming activity diagrams functionality microarray chips*.