Perhaps you should try some spelling variations:
programming function » programming functional, programming functionals, programme function
function function » function functional, functions functional, function dysfunction
bash programming » basic programming, based programming, qbasic programming
function https » functions https, fiction https
parallel bash » parallel batch, parallel case, parallel branch

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

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