Perhaps you should try some spelling variations:
"coder animation python sample problem" » "coder animation cartoon sample problem" (Expand search), "coder animation to sample problem" (Expand search), "coder animation with sample problem" (Expand search), "model animation python sample problem" (Expand search), "models animation python sample problem" (Expand search), "video animation python sample problem" (Expand search), "coder animation python complex problem" (Expand search), "coder animation python same problems" (Expand search), "coder animation method sample problem" (Expand search), "coder animation pigeon sample problem" (Expand search), "coder animation python salome problem" (Expand search)
"learning python python python programming" » "learning path python python programming" (Expand search), "learning paths python python programming" (Expand search), "learning pythons python python programming" (Expand search), "learning piton python python programming" (Expand search), "learning pitons 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 animation python sample problem") OR ("learning python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder animation python sample problem\") OR (\"learning python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder animation python sample problem ) OR ( learning python python python programming ))*.