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