Perhaps you should try some spelling variations:
"coder conic programming design problem" » "coder conic programming decision problem" (Expand search), "coder conic programme design problem" (Expand search), "coder conic program design problem" (Expand search), "coder logic programming design problem" (Expand search), "coder cone programming design problem" (Expand search), "coder convex programming design problem" (Expand search), "order conic programming design problem" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 conic programming design problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder conic programming design problem\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder conic programming design problem ) OR ( in python python python programming ))*.