Perhaps you should try some spelling variations:
"coder and coverage testing functions" » "coder and coverage testing functional" (Expand search), "coder and coverage iterating functions" (Expand search), "coder and coverage teaching functions" (Expand search), "coder and coverage using functions" (Expand search), "coder and coverage during functions" (Expand search), "coder and cover testing functions" (Expand search), "code and coverage testing functions" (Expand search), "codes and coverage testing functions" (Expand search), "poder and coverage testing functions" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in 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 and coverage testing functions\") OR (\"via python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and coverage testing functions ) OR ( via python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and coverage testing functions") OR ("via python python python programming"))*.