Perhaps you should try some spelling variations:
"coder precoder scalar linear programming" » "coder decoder scalar linear programming" (Expand search), "coder precoder solar linear programming" (Expand search), "coder precoder escala linear programming" (Expand search), "coder precoder calor linear programming" (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 precoder scalar linear programming") OR ("monty python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder scalar linear programming\") OR (\"monty python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder scalar linear programming ) OR ( monty python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder scalar linear programming") OR ("monty python python python programming"))*.