Perhaps you should try some spelling variations:
functionality function » functionals function, functionaries function, functional functions
program functionality » protein functionality, programs functional, supra functionality
function https » functions https, fiction https
parallel ruby » parallel rule, parallel robot, parallel array
ruby program » study program, buddy program, city program

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

• Performing a fuzzy search may retrieve terms with similar spellings: parallel ruby program functionality function https~.
• Adding a wildcard symbol may retrieve word variants: parallel ruby program functionality function https*.