Perhaps you should try some spelling variations:
"coder coder emitting convex programming" » "coder coder emitting cone programming" (Expand search), "coder coder emitting computer programming" (Expand search), "coder laser emitting convex programming" (Expand search), "coder co2 emitting convex programming" (Expand search), "coder voucher emitting convex programming" (Expand search), "coder decoder emitting convex programming" (Expand search), "code code emitting convex programming" (Expand search), "decoder codec emitting 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 emitting convex programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder emitting convex programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder emitting convex programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder emitting convex programming") OR ("_ python python python programming"))*.