Perhaps you should try some spelling variations:
"coder model using delphi programming" » "coder model using graphic programming" (Expand search), "coder model using delphi programa" (Expand search), "coder model using health programming" (Expand search), "coder model using deep programming" (Expand search), "coder model using depth programming" (Expand search), "cover model using delphi programming" (Expand search), "decoder model using delphi programming" (Expand search), "copper model using delphi programming" (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 model using delphi programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model using delphi programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model using delphi programming") OR ("api python python python programming"))*.