Perhaps you should try some spelling variations:
"coder coder complexity cognition drug" » "coder coder complexity control drug" (Expand search), "coder coder complexity vegetation drug" (Expand search), "coder coder complexity reduction drug" (Expand search), "coder code complexity cognition drug" (Expand search), "coder model complexity cognition drug" (Expand search), "coder lower complexity cognition drug" (Expand search), "coder coder complexity cognition design" (Expand search), "coder decoder complexity cognition drug" (Expand search), "code code complexity cognition drug" (Expand search), "decoder codec complexity cognition drug" (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 cognition drug") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity cognition drug\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complexity cognition drug ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity cognition drug") OR ("api python python python programming"))*.