Perhaps you should try some spelling variations:
"coder code coverage teaching activity" » "coder code average teaching activity" (Expand search), "coder code governance teaching activity" (Expand search), "coder code college teaching activity" (Expand search), "coder care coverage teaching activity" (Expand search), "coder and coverage teaching activity" (Expand search), "coder the coverage teaching activity" (Expand search), "code code coverage teaching activity" (Expand search), "modern code coverage teaching activity" (Expand search), "color code coverage teaching activity" (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 teaching activity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code coverage teaching activity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder code coverage teaching activity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder code coverage teaching activity") OR ("api python python python programming"))*.