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