Perhaps you should try some spelling variations:
functional microrna » functional microbial, functional micro
programme function » programming function, programme action, programs functional
self functional » f functional, vessels functional, evens functional
microrna https » microrna snps, microarrays https, microrna shuttle
function self » functional self, function scf, function spef

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 self functional microrna https~.
• Adding a wildcard symbol may retrieve word variants: programme function self functional microrna https*.