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