Perhaps you should try some spelling variations:
"coder coder complexity index problems" » "coder code complexity index problems" (Expand search), "coder model complexity index problems" (Expand search), "coder lower complexity index problems" (Expand search), "coder coder complexity and problems" (Expand search), "coder coder complexity in problems" (Expand search), "coder coder complexity andes problems" (Expand search), "coder coder complexity index process" (Expand search), "coder decoder complexity index problems" (Expand search), "code code complexity index problems" (Expand search), "decoder codec complexity index problems" (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 index problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder complexity index problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity index problems") OR ("api python python python programming"))*.