Perhaps you should try some spelling variations:
"coder and coverage pattern and" » "coder and cover pattern and" (Expand search), "coder and coverage maternal and" (Expand search), "coder and coverage path and" (Expand search), "coder and coverage patterns and" (Expand search), "coder and coverage pattern in" (Expand search), "code and coverage pattern and" (Expand search), "codes and coverage pattern and" (Expand search), "poder and coverage pattern and" (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 and coverage pattern and") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and coverage pattern and\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder and coverage pattern and ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder and coverage pattern and") OR ("api python python python programming"))*.