Perhaps you should try some spelling variations:
introduction python » introduction anthony, introducing python, introduction path
programs interfaces » program interfaces, problems interfaces, programming interfaces
interfaces matters » interfaces patterns, interface patterns, interface pattern
python programs » python program, action programs, method programs
matters chapter » matter chapter, patterns chapter, factors chapter

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

• Performing a fuzzy search may retrieve terms with similar spellings: introduction python programs interfaces matters chapter~.
• Adding a wildcard symbol may retrieve word variants: introduction python programs interfaces matters chapter*.