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