Perhaps you should try some spelling variations:
functionaries function » functionals function, functions function, function dysfunction
basic functionaries » basic functionalities, basic functionals, basic functions
parallel strings » parallel string, parallel stripes, parallel sorting
function https » functions https, fiction https
strings basic » string based, stress basic, drinks 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 strings basic functionaries function https~.
• Adding a wildcard symbol may retrieve word variants: parallel strings basic functionaries function https*.