Perhaps you should try some spelling variations:
external functionals » external functions, integral functionals, internal functions
functionals function » function function, functions functional, functional connection
function dysfunction » function function, nations dysfunction, erectile dysfunction
dysfunction https » function https, dysfunction after, dysfunction james

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

• Performing a fuzzy search may retrieve terms with similar spellings: parallel external functionals function dysfunction https~.
• Adding a wildcard symbol may retrieve word variants: parallel external functionals function dysfunction https*.