Perhaps you should try some spelling variations:
"model simulation by computing program" » "model simulation by consulting program" (Expand search), "model simulation by computer program" (Expand search), "model simulation by computador program" (Expand search), "modeling simulation by computing program" (Expand search), "model stimulation by computing program" (Expand search), "model simulation _ computing program" (Expand search), "model simulation and computing program" (Expand search), "model simulation by competing program" (Expand search), "model simulation by composting program" (Expand search), "model simulation toy computing program" (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), "manim 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: "((\"model simulation by computing program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( model simulation by computing program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("model simulation by computing program") OR ("api python python python programming"))*.