Perhaps you should try some spelling variations:
"coder coder complexity of pattern" » "coder code complexity of pattern" (Expand search), "coder model complexity of pattern" (Expand search), "coder lower complexity of pattern" (Expand search), "coder decoder complexity of pattern" (Expand search), "code code complexity of pattern" (Expand search), "decoder codec complexity of pattern" (Expand search), "coder coder complexity of patterns" (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), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity of pattern\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder complexity of pattern ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity of pattern") OR ("api python python python programming"))*.