Perhaps you should try some spelling variations:
"coder coder complexity embedding problem" » "coder coder complexity emerging problem" (Expand search), "coder coder complexity modelling problem" (Expand search), "coder coder complexity reviewing problem" (Expand search), "coder code complexity embedding problem" (Expand search), "coder model complexity embedding problem" (Expand search), "coder lower complexity embedding problem" (Expand search), "coder decoder complexity embedding problem" (Expand search), "code code complexity embedding problem" (Expand search), "decoder codec complexity embedding problem" (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 embedding problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder complexity embedding problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity embedding problem") OR ("api python python python programming"))*.