Perhaps you should try some spelling variations:
parallel programming » parallel processing
function dysfunction » function function, nations dysfunction, erectile dysfunction
dysfunction https » function https, dysfunction after, dysfunction james
programming pid » programming rapid, programming pdp, programming p
pid function » aid function, pd function, d function

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

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