Perhaps you should try some spelling variations:
efficient functionaries » efficient dictionaries, efficient functional, coefficient functionals
functionaries function » functionals function, functions function, function dysfunction
cache efficient » case efficient, machine efficient, parchem efficient
parallel cache » parallel cable, parallel case, parallel machine
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 cache efficient functionaries function https~.
• Adding a wildcard symbol may retrieve word variants: parallel cache efficient functionaries function https*.