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