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