Perhaps you should try some spelling variations:
positional functionaries » additional functionalities
functionaries function » functionals function, functions function, function dysfunction
processing positional » processing position, processing conditional, processing vocational
function https » functions https, fiction https

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