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