Perhaps you should try some spelling variations:
"coder coder defining c programming" » "coder model defining c programming" (Expand search), "coder over defining c programming" (Expand search), "coder care defining c programming" (Expand search), "coder coder defining _ programming" (Expand search), "coder coder defining cone programming" (Expand search), "coder coder defining and programming" (Expand search), "coder decoder defining c programming" (Expand search), "code code defining c programming" (Expand search), "decoder codec defining c programming" (Expand search), "coder coder defining cd8 programming" (Expand search), "coder coder defining an 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 defining c programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder defining c programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder defining c programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder defining c programming") OR ("on python python python programming"))*.