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