Perhaps you should try some spelling variations:
function function » function functional, functions functional, function dysfunction
parallel program » parallel programs, parallel problem, parallel programming
function https » functions https, fiction https
she function » shape function, size function, some function
program she » program sme, program step, program size

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

• Adding a wildcard symbol may retrieve word variants: parallel program she function function https*.