Perhaps you should try some spelling variations:
"coder code coverage the challenges" » "coder care coverage the challenges" (Expand search), "coder and coverage the challenges" (Expand search), "coder the coverage the challenges" (Expand search), "coder code coverage area challenges" (Expand search), "coder code coverage of challenges" (Expand search), "coder code coverage in challenges" (Expand search), "code code coverage the challenges" (Expand search), "modern code coverage the challenges" (Expand search), "color code coverage the challenges" (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)

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: "((\"coder code coverage the challenges\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code coverage the challenges ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code coverage the challenges") OR ("api python python python programming"))*.