Perhaps you should try some spelling variations:
functionaries function » functionals function, functions function, function dysfunction
based functionaries » based functionalities, based functional, based functions
parallel parser » parallel sparse, parallel pattern, parallel paired
function https » functions https, fiction https
parser based » laser based, marker based, carrier based

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

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