Perhaps you should try some spelling variations:
"code coverage channel solving programming" » "code coverage channel solving program" (Expand search), "code coverage channel ranking programming" (Expand search), "code coverage channel during programming" (Expand search), "code average channel solving programming" (Expand search), "code coverage change solving programming" (Expand search), "code covert channel solving programming" (Expand search), "code coverage channel souding programming" (Expand search), "code coverage channel sounding programming" (Expand search), "code coverage channel shopping programming" (Expand search), "care coverage channel solving programming" (Expand search), "and coverage channel solving programming" (Expand search), "the coverage channel solving 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code coverage channel solving programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( code coverage channel solving programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code coverage channel solving programming") OR ("api python python python programming"))*.