Perhaps you should try some spelling variations:
developing competence » development competencies
developing competent » developing competency, developing component, developing content
interface python » interface method, interface proton, interface methods
python programs » python program, action programs, method programs

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

• Performing a fuzzy search may retrieve terms with similar spellings: interface python programs ((developing competent) OR (developing competence)) https~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "interface python programs ((developing competent) OR (developing competence)) https".
• Adding a wildcard symbol may retrieve word variants: interface python programs ((developing competent) OR (developing competence)) https*.