Perhaps you should try some spelling variations:
"coder coder causing r program" » "coder mode causing r program" (Expand search), "coder odor causing r program" (Expand search), "coder cancer causing r program" (Expand search), "coder decoder causing r program" (Expand search), "code code causing r program" (Expand search), "decoder codec causing r program" (Expand search), "coder coder causing rh program" (Expand search), "coder coder causing _ program" (Expand search), "coder coder causing 6 program" (Expand search), "coder coder causing year program" (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 causing r program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder causing r program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder causing r program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder causing r program") OR ("on python python python programming"))*.