Perhaps you should try some spelling variations:
"coder coder optimization and problem" » "coder code optimization and problem" (Expand search), "coder modern optimization and problem" (Expand search), "coder powder optimization and problem" (Expand search), "coder decoder optimization and problem" (Expand search), "code code optimization and problem" (Expand search), "decoder codec optimization and problem" (Expand search)
"monty python python python programming" » "monty pythons python python programming" (Expand search), "monty piton python python programming" (Expand search), "monty pitons 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 optimization and problem") OR ("monty python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder optimization and problem\") OR (\"monty python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder optimization and problem ) OR ( monty python python python programming ))*.