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