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