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