Perhaps you should try some spelling variations:
functionals function » function function, functions functional, function dysfunction
program functionals » programs functional, program functionality, problem functionals
function https » functions https, fiction https
parallel fret » parallel free, parallel fem, parallel fft
fret program » free program, forest program, first 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 fret program functionals function https~.
• Adding a wildcard symbol may retrieve word variants: parallel fret program functionals function https*.