Perhaps you should try some spelling variations:
"coder and coverage produced function" » "coder and beverage produced function" (Expand search), "coder and beverages produced function" (Expand search), "coder and coverage procedures function" (Expand search), "coder and coverage product function" (Expand search), "coder and coverage produce functional" (Expand search), "coder and coverage predicted function" (Expand search), "coder and cover produced function" (Expand search), "code and coverage produced function" (Expand search), "codes and coverage produced function" (Expand search), "poder and coverage produced function" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 and coverage produced function\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and coverage produced function ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and coverage produced function") OR ("_ python python python programming"))*.