Perhaps you should try some spelling variations:
"code coverage channel logic programming" » "code average channel logic programming" (Expand search), "code coverage change logic programming" (Expand search), "code covert channel logic programming" (Expand search), "care coverage channel logic programming" (Expand search), "and coverage channel logic programming" (Expand search), "the coverage channel logic programming" (Expand search), "code coverage channel coil programming" (Expand search), "code coverage channel lora 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 channel logic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code coverage channel logic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( code coverage channel logic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code coverage channel logic programming") OR ("api python python python programming"))*.