Perhaps you should try some spelling variations:
"coder coder survey detection problem" » "coder coder survey selection problem" (Expand search), "coder coder survey detection program" (Expand search), "coder coder survey demarcation problem" (Expand search), "coder coder surface detection problem" (Expand search), "coder modern survey detection problem" (Expand search), "coder sounder survey detection problem" (Expand search), "coder elders survey detection problem" (Expand search), "coder decoder survey detection problem" (Expand search), "code code survey detection problem" (Expand search), "decoder codec survey detection 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 survey detection problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder survey detection problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder survey detection problem") OR ("api python python python programming"))*.