Perhaps you should try some spelling variations:
"coder coder complexity cognitive paradigm" » "coder coder complexity cognition paradigm" (Expand search), "coder coder complex cognitive paradigm" (Expand search), "coder coder complexity recognition paradigm" (Expand search), "coder coder complexity cognitive radio" (Expand search), "coder coder complexity cognitive radios" (Expand search), "coder code complexity cognitive paradigm" (Expand search), "coder model complexity cognitive paradigm" (Expand search), "coder lower complexity cognitive paradigm" (Expand search), "coder decoder complexity cognitive paradigm" (Expand search), "code code complexity cognitive paradigm" (Expand search), "decoder codec complexity cognitive paradigm" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder complexity cognitive paradigm") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity cognitive paradigm\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complexity cognitive paradigm ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity cognitive paradigm") OR ("api python python python programming"))*.