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