Perhaps you should try some spelling variations:
functional microrna » functional microbial, functional micro
programme function » programming function, programme action, programs functional
adding functional » adding functions, aging functional, adding functionality
function adding » function aging, function auditing, function adapting
microrna https » microrna snps, microarrays https, microrna shuttle

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