Perhaps you should try some spelling variations:
programming method » programming methods, programming methodology
progress reference » process reference, programs references, programs preference
reference python » reference method, reference author, reference edition
method progress » methods progress, method process, method programs
python https » method https

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

• Performing a fuzzy search may retrieve terms with similar spellings: programming method progress reference python https~.
• Adding a wildcard symbol may retrieve word variants: programming method progress reference python https*.