Perhaps you should try some spelling variations:
"coder coder teaching c programs" » "coder code teaching c programs" (Expand search), "coder poder teaching c programs" (Expand search), "coder model teaching c programs" (Expand search), "coder decoder teaching c programs" (Expand search), "code code teaching c programs" (Expand search), "decoder codec teaching c programs" (Expand search), "coder coder teaching co programs" (Expand search), "coder coder teaching clt programs" (Expand search), "coder coder teaching can programs" (Expand search), "coder coder teaching care programs" (Expand search), "coder coder teaching and programs" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 teaching c programs") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching c programs\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching c programs ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching c programs") OR ("in python python python programming"))*.