Perhaps you should try some spelling variations:
"code coverage based learning programming" » "code coverage based learning programme" (Expand search), "code coverage based teaching programming" (Expand search), "code coverage based learning program" (Expand search), "code beverage based learning programming" (Expand search), "code coverage and learning programming" (Expand search), "code coverage area learning programming" (Expand search), "care coverage based learning programming" (Expand search), "and coverage based learning programming" (Expand search), "the coverage based learning programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("code coverage based learning programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code coverage based learning programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( code coverage based learning programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code coverage based learning programming") OR ("api python python python programming"))*.