Perhaps you should try some spelling variations:
"coder coder complexity conic programming" » "coder coder complexity logic programming" (Expand search), "coder coder complexity cone programming" (Expand search), "coder coder complexity convex programming" (Expand search), "coder code complexity conic programming" (Expand search), "coder model complexity conic programming" (Expand search), "coder lower complexity conic programming" (Expand search), "coder coder complexity clinic programming" (Expand search), "coder coder complexity doi programming" (Expand search), "coder coder complexity cali programming" (Expand search), "coder decoder complexity conic programming" (Expand search), "code code complexity conic programming" (Expand search), "decoder codec complexity conic programming" (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 complexity conic programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity conic programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complexity conic programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity conic programming") OR ("_ python python python programming"))*.