Perhaps you should try some spelling variations:
encoding functionality » adding functionality, mirroring functionality, missing functionality
functionality function » functionals function, functionaries function, functional functions
function https » functions https, fiction https
parallel xts » parallel texts, parallel axis, parallel data
xts encoding » its encoding, bus encoding, xml encoding

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

• Performing a fuzzy search may retrieve terms with similar spellings: parallel xts encoding functionality function https~.
• Adding a wildcard symbol may retrieve word variants: parallel xts encoding functionality function https*.