Perhaps you should try some spelling variations:
"coder coder _ external programming" » "coder coder _ paternal programming" (Expand search), "coder coder _ maternal programming" (Expand search), "coder coder _ interval programming" (Expand search), "coder decoder _ external programming" (Expand search), "code code _ external programming" (Expand search), "decoder codec _ external programming" (Expand search)
"and python python python programming" » "and pythons python python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "in python python python programming" (Expand search), "on python python python programming" (Expand search), "api python python 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 _ external programming") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder _ external programming\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder _ external programming ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ external programming") OR ("and python python python programming"))*.