Perhaps you should try some spelling variations:
"coder coder on context effect" » "coder coder on context effects" (Expand search), "coder coder on content effects" (Expand search), "coder coder on control effect" (Expand search), "coder decoder on context effect" (Expand search), "code code on context effect" (Expand search), "decoder codec on context effect" (Expand search), "coder coder in context effect" (Expand search), "coder coder on content effect" (Expand search), "coder code on context effect" (Expand search), "coder codes on context effect" (Expand search), "coder powder on context effect" (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 on context effect") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder on context effect\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder on context effect ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder on context effect") OR ("on python python python programming"))*.