Perhaps you should try some spelling variations:
"coder coder modeling using paper" » "coder cover modeling using paper" (Expand search), "coder cover modelling using paper" (Expand search), "coder order modeling using paper" (Expand search), "coder coder model using paper" (Expand search), "coder coder models using paper" (Expand search), "coder decoder modeling using paper" (Expand search), "code code modeling using paper" (Expand search), "decoder codec modeling using paper" (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 modeling using paper\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder modeling using paper ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder modeling using paper") OR ("api python python python programming"))*.