Perhaps you should try some spelling variations:
"coder coder model learning object" » "coder coder model learning objects" (Expand search), "coder coder label learning object" (Expand search), "coder coder local learning object" (Expand search), "coder decoder model learning object" (Expand search), "code code model learning object" (Expand search), "decoder codec model learning object" (Expand search), "coder cover model learning object" (Expand search), "coder copper model learning object" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder model learning object") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder model learning object\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder model learning object ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder model learning object") OR ("_ python python python programming"))*.