Perhaps you should try some spelling variations:
"coder coder coverage three exercise" » "coder code coverage three exercise" (Expand search), "coder cancer coverage three exercise" (Expand search), "coder center coverage three exercise" (Expand search), "coder coder coverage tree exercise" (Expand search), "coder coder coverage the exercise" (Expand search), "coder coder coverage there exercise" (Expand search), "coder coder coverage free exercise" (Expand search), "coder coder coverage pre exercise" (Expand search), "coder decoder coverage three exercise" (Expand search), "code code coverage three exercise" (Expand search), "decoder codec 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 coder coverage three exercise") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coverage three exercise\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coverage three exercise ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coverage three exercise") OR ("api python python python programming"))*.