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