Perhaps you should try some spelling variations:
"coder user modeling based method" » "coder user model based method" (Expand search), "coder user models based method" (Expand search), "poder usar modeling based method" (Expand search), "code use modeling based method" (Expand search), "codes used modeling based method" (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 user modeling based method\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder user modeling based method ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder user modeling based method") OR ("api python python python programming"))*.