Perhaps you should try some spelling variations:
function dysfunction » function function, nations dysfunction, erectile dysfunction
dysfunction https » function https, dysfunction after, dysfunction james
parallel stream » parallel tree
basic function » basic functions, basis function, basics functions
stream basic » streams basics, stream based, stress basic

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

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