Perhaps you should try some spelling variations:
"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)
"coder coder beer routing problem" » "coder coder power routing problem" (Expand search), "coder coder beer using problem" (Expand search), "coder coder beer tasting problem" (Expand search), "coder decoder beer routing problem" (Expand search), "code code beer routing problem" (Expand search), "decoder codec beer routing problem" (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 beer routing problem") OR ("monty python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder beer routing problem\") OR (\"monty python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder beer routing problem ) OR ( monty python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder beer routing problem") OR ("monty python python python programming"))*.