Perhaps you should try some spelling variations:
"coder coder deductive teaching programming" » "coder coder deductive teaching program" (Expand search), "coder coder reductive leaching programming" (Expand search), "coder coder productive teaching programming" (Expand search), "coder coder seduction teaching programming" (Expand search), "coder decoder deductive teaching programming" (Expand search), "code code deductive teaching programming" (Expand search), "decoder codec deductive teaching programming" (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 deductive teaching programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder deductive teaching programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder deductive teaching programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder deductive teaching programming") OR ("on python python python programming"))*.