Perhaps you should try some spelling variations:
"coding _ python coding programming" » "coding _ python solving programming" (Expand search), "coding _ python cone programming" (Expand search), "coding _ python conic programming" (Expand search), "coding _ python codigo programming" (Expand search), "coding _ action coding programming" (Expand search), "coding _ python code programming" (Expand search)
"vpython in python python programming" » "vpython in pythons python programming" (Expand search), "vpython in piton python programming" (Expand search), "vpython in pitons python programming" (Expand search), "python in python python programming" (Expand search), "vpython _ 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: (("coding _ python coding programming") OR ("vpython in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding _ python coding programming\") OR (\"vpython in python python programming\"))".
• Removing quotes may allow a broader search: (( coding _ python coding programming ) OR ( vpython in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coding _ python coding programming") OR ("vpython in python python programming"))*.