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