Perhaps you should try some spelling variations:
functional programs » functional programming, educational programs, functional properties
source microarray » course microarray, source microalgae, studies microarray
function program » functional program, functions programs, foundation program
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: programme ((function program) OR (functional programs)) source microarray chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "programme ((function program) OR (functional programs)) source microarray chips".
• Adding a wildcard symbol may retrieve word variants: programme ((function program) OR (functional programs)) source microarray chips*.