Perhaps you should try some spelling variations:
"using computational delphi computer program" » "using computational delays computer program" (Expand search), "using computational delay computer program" (Expand search), "using computational design computer program" (Expand search), "and computational delphi computer program" (Expand search)
"based computational _ coding program" » "and computational _ coding program" (Expand search), "by computational _ coding program" (Expand search), "based computational _ cloning program" (Expand search), "based computational _ loading program" (Expand search), "based computational _ cooling programs" (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: (("based computational _ coding program") OR ("using computational delphi computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational _ coding program\") OR (\"using computational delphi computer program\"))".
• Removing quotes may allow a broader search: (( based computational _ coding program ) OR ( using computational delphi computer program )).
• Adding a wildcard symbol may retrieve word variants: (("based computational _ coding program") OR ("using computational delphi computer program"))*.