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 open routing problem" » "coder coder on routing problem" (Expand search), "coder coder open computing problem" (Expand search), "coder coder event routing problem" (Expand search), "coder decoder open routing problem" (Expand search), "code code open routing problem" (Expand search), "decoder codec open routing problem" (Expand search), "coder under open routing problem" (Expand search), "coder oer open routing problem" (Expand search), "coder model open 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 open routing problem") OR ("monty python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder open routing problem\") OR (\"monty python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder open routing problem ) OR ( monty python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder open routing problem") OR ("monty python python python programming"))*.