Perhaps you should try some spelling variations:
"coder coffee example of programming" » "coder coffee samples of programming" (Expand search), "powder coffee example of programming" (Expand search), "under coffee example of programming" (Expand search), "model coffee example of programming" (Expand search), "coder coffee sample of 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 coffee example of programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coffee example of programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coffee example of programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coffee example of programming") OR ("on python python python programming"))*.