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