Perhaps you should try some spelling variations:
"coder coder class allocation problem" » "coder coder class location problem" (Expand search), "coder coder loss allocation problem" (Expand search), "coder coder class association problem" (Expand search), "coder coder cost allocation problem" (Expand search), "coder decoder class allocation problem" (Expand search), "code code class allocation problem" (Expand search), "decoder codec class allocation problem" (Expand search), "coder cover class allocation problem" (Expand search), "coder holder class allocation problem" (Expand search), "coder lower class allocation 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 class allocation problem") OR ("monty python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder class allocation problem\") OR (\"monty python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder class allocation problem ) OR ( monty python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder class allocation problem") OR ("monty python python python programming"))*.