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