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