Perhaps you should try some spelling variations:
"coder coder coverage in teaching" » "coder code coverage in teaching" (Expand search), "coder cancer coverage in teaching" (Expand search), "coder center coverage in teaching" (Expand search), "coder decoder coverage in teaching" (Expand search), "code code coverage in teaching" (Expand search), "decoder codec coverage in teaching" (Expand search), "coder coder coverage of teaching" (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 coder coverage in teaching\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coverage in teaching ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coverage in teaching") OR ("api python python python programming"))*.