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