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