Perhaps you should try some spelling variations:
function function » function functional, functions functional, function dysfunction
program function » programme function, programs functional, program foundation
parallel tacis » parallel tasks, parallel axis, parallel texts
function https » functions https, fiction https
tacis program » talks program, tracing program, basics program

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

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