Perhaps you should try some spelling variations:
"coder simulation using delphi program" » "code simulation using delphi program" (Expand search), "model simulation using delphi program" (Expand search), "power simulation using delphi program" (Expand search), "coder simulation using delphi programa" (Expand search), "coder simulation using delphi programming" (Expand search), "coder simulation using deep program" (Expand search), "coder simulation using depth program" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder simulation using delphi program") OR ("using in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder simulation using delphi program\") OR (\"using in python python programming\"))".
• Removing quotes may allow a broader search: (( coder simulation using delphi program ) OR ( using in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder simulation using delphi program") OR ("using in python python programming"))*.