Perhaps you should try some spelling variations:
"coder implementations in convex programming" » "code implementation in convex programming" (Expand search), "model implementations in convex programming" (Expand search), "core implementations in convex programming" (Expand search), "coder implementation in convex programming" (Expand search), "coder implementations and convex programming" (Expand search), "coder implementations of convex programming" (Expand search), "coder implementations in cone programming" (Expand search), "coder implementations in computer programming" (Expand search), "coder implementations non convex programming" (Expand search), "coder implementations _ convex programming" (Expand search)
"python code python python programming" » "python code pythons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pitons python programming" (Expand search), "python codigo python python programming" (Expand search), "python pacote 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 implementations in convex programming") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementations in convex programming\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementations in convex programming ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementations in convex programming") OR ("python code python python programming"))*.