Perhaps you should try some spelling variations:
functionality microarray » function microarrays, functional microrna
functional microarray » function microarrays, functional microrna, functional microbial
interactive progress » interactive programs, interactive process, interactions progress
progress program » programs program, process program, progression program

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

• Performing a fuzzy search may retrieve terms with similar spellings: interactive progress program ((functionality microarray) OR (functional microarray)) chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "interactive progress program ((functionality microarray) OR (functional microarray)) chips".
• Adding a wildcard symbol may retrieve word variants: interactive progress program ((functionality microarray) OR (functional microarray)) chips*.