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