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