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