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