Perhaps you should try some spelling variations:
"coder coding at c programming" » "coder coding at _ programming" (Expand search), "coder coding at cone programming" (Expand search), "coder coding at and programming" (Expand search), "modern coding at c programming" (Expand search), "color coding at c programming" (Expand search), "odor coding at c programming" (Expand search), "coder coding an c programming" (Expand search), "coder coding and c programming" (Expand search), "coder bonding at c programming" (Expand search), "coder coding at ct programming" (Expand search), "coder coding at s 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 coding at c programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding at c programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding at c programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding at c programming") OR ("on python python python programming"))*.