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