Perhaps you should try some spelling variations:
"coder coder revision general programming" » "coder coder revision generic programming" (Expand search), "coder coder revision genetic programming" (Expand search), "coder coder revision lineal programming" (Expand search), "coder coder vision general programming" (Expand search), "coder coder prevencion general programming" (Expand search), "coder coder revision integral programming" (Expand search), "coder code revision general programming" (Expand search), "coder model revision general programming" (Expand search), "coder power revision general programming" (Expand search), "coder decoder revision general programming" (Expand search), "code code revision general programming" (Expand search), "decoder codec revision general 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 revision general programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder revision general programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder revision general programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder revision general programming") OR ("on python python python programming"))*.