Perhaps you should try some spelling variations:
parallel processor » parallel processors, parallel processes, parallel process
processor program » process program, processing program, processing programs
dysfunction https » dysfunction after, dysfunction james, dysfunction ahfs
program function » programme function, programs functional, program foundation
function https » functions https, fiction https

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

• Performing a fuzzy search may retrieve terms with similar spellings: parallel processor program function ((dysfunction https) or (function https))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: parallel processor program function ((dysfunction https) OR (function https)).
• Adding a wildcard symbol may retrieve word variants: parallel processor program function ((dysfunction https) or (function https))*.