Perhaps you should try some spelling variations:
programs implementation » program implementation, programme implementation, programming implementation
implementation progress » implementation process, implementation program, implementation problems
progress functional » programs functional, process functional, prodrugs functional
functional microrna » functional microbial, functional micro
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: programs implementation progress functional microrna https~.
• Adding a wildcard symbol may retrieve word variants: programs implementation progress functional microrna https*.