Perhaps you should try some spelling variations:
postgresql functionals » postgresql functions, postgresql functionality, postgresql relational
functionals function » functions functional, function dysfunction, functional connection
function function » function functional, functions functional, function dysfunction
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 postgresql functionals function function https~.
• Adding a wildcard symbol may retrieve word variants: parallel postgresql functionals function function https*.