Perhaps you should try some spelling variations:
"coder coder persistent complex program" » "coder coder persistent course program" (Expand search), "coder more persistent complex program" (Expand search), "coder or persistent complex program" (Expand search), "coder novel persistent complex program" (Expand search), "coder coder persistent simplex program" (Expand search), "coder coder persistent complex programmes" (Expand search), "coder coder persistent complex prograded" (Expand search), "coder decoder persistent complex program" (Expand search), "code code persistent complex program" (Expand search), "decoder codec persistent complex program" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 persistent complex program") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder persistent complex program\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder persistent complex program ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder persistent complex program") OR ("in python python python programming"))*.