Perhaps you should try some spelling variations:
"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), "rpa python python python programming" (Expand search)
"coder coder coding swarm optimization" » "coder modern coding swarm optimization" (Expand search), "coder color coding swarm optimization" (Expand search), "coder odor coding swarm optimization" (Expand search), "coder coder using swarm optimization" (Expand search), "coder coder coding scale optimization" (Expand search), "coder decoder coding swarm optimization" (Expand search), "code code coding swarm optimization" (Expand search), "decoder codec coding swarm optimization" (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 coding swarm optimization") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding swarm optimization\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coding swarm optimization ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding swarm optimization") OR ("api python python python programming"))*.