Perhaps you should try some spelling variations:
"coder functions and coverage problem" » "coder functions and covering problem" (Expand search), "coder functions and cover problem" (Expand search), "coder functions and covering problems" (Expand search), "power functions and coverage problem" (Expand search), "order functions and coverage problem" (Expand search), "colour functions and coverage problem" (Expand search), "coder function and coverage problem" (Expand search), "coder functional and coverage problem" (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 functions and coverage problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder functions and coverage problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder functions and coverage problem") OR ("api python python python programming"))*.