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