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