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