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