Perhaps you should try some spelling variations:
"coder code coverage three exercise" » "coder code coverage tree exercise" (Expand search), "coder code coverage the exercise" (Expand search), "coder code coverage there exercise" (Expand search), "coder code coverage free exercise" (Expand search), "coder code coverage pre exercise" (Expand search), "coder care coverage three exercise" (Expand search), "coder and coverage three exercise" (Expand search), "coder the coverage three exercise" (Expand search), "code code coverage three exercise" (Expand search), "modern code coverage three exercise" (Expand search), "color code coverage three exercise" (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.

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