Perhaps you should try some spelling variations:
function function » function functional, functions functional, function dysfunction
basic function » basic functions, basis function, basics functions
function https » functions https, fiction https
parallel fret » parallel free, parallel fem, parallel fft
fret basic » free basic, first basic, fret based

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 basic function function https~.
• Adding a wildcard symbol may retrieve word variants: parallel fret basic function function https*.