Perhaps you should try some spelling variations:
functionality programs » functional program, functions programs, functionality from
functional programs » functional programming, educational programs, functional properties
session microarray » expression microarray, suspension microarray, selection 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: program ((functionality programs) OR (functional programs)) session microarray chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "program ((functionality programs) OR (functional programs)) session microarray chips".
• Adding a wildcard symbol may retrieve word variants: program ((functionality programs) OR (functional programs)) session microarray chips*.