Perhaps you should try some spelling variations:
"coder coder eaching learning object" » "coder coder teaching learning object" (Expand search), "coder coder teaching learningv object" (Expand search), "coder coder machine learning object" (Expand search), "coder coder eaching learning objects" (Expand search), "coder poder teaching learning object" (Expand search), "coder code teaching learning object" (Expand search), "coder code reaching learning object" (Expand search), "coder decoder eaching learning object" (Expand search), "code code eaching learning object" (Expand search), "decoder codec eaching learning object" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 eaching learning object") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder eaching learning object\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder eaching learning object ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder eaching learning object") OR ("on python python python programming"))*.