Perhaps you should try some spelling variations:
"coder coder mediating contextual programming" » "coder coder mediating conceptual programming" (Expand search), "coder coder mediating textual programming" (Expand search), "coder coder mediating context programming" (Expand search), "coder coder mediation conceptual programming" (Expand search), "coder coder pediatria contextual programming" (Expand search), "coder coder evaluating contextual programming" (Expand search), "coder poder mediatico contextual programming" (Expand search), "coder decoder mediating contextual programming" (Expand search), "code code mediating contextual programming" (Expand search), "decoder codec mediating contextual 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 mediating contextual programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder mediating contextual programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder mediating contextual programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder mediating contextual programming") OR ("on python python python programming"))*.