Perhaps you should try some spelling variations:
"coder coder coupled convex programming" » "coder coder coupled cone programming" (Expand search), "coder coder coupled computer programming" (Expand search), "coder coder coupled core programming" (Expand search), "coder coder coupled cores programming" (Expand search), "coder coder coupled bone programming" (Expand search), "coder model coupled convex programming" (Expand search), "coder mode coupled convex programming" (Expand search), "coder order coupled convex programming" (Expand search), "coder decoder coupled convex programming" (Expand search), "code code coupled convex programming" (Expand search), "decoder codec coupled convex 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 coupled convex programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coupled convex programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coupled convex programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coupled convex programming") OR ("_ python python python programming"))*.