Perhaps you should try some spelling variations:
"advanced duplication _ computing program" » "advanced application _ computing program" (Expand search), "advanced applications _ computing program" (Expand search), "advanced glication _ computing program" (Expand search), "advanced duplication _ consulting program" (Expand search), "advanced duplication _ computador program" (Expand search), "advanced duplication _ computer programs" (Expand search)
"using computational code computer program" » "and computational code computer program" (Expand search), "using computational model computer program" (Expand search), "using computational cost computer program" (Expand search), "using computational models computer program" (Expand search), "using computational node computer program" (Expand search), "using computational one computer program" (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: "((\"using computational code computer program\") OR (\"advanced duplication _ computing program\"))~".
• Removing quotes may allow a broader search: (( using computational code computer program ) OR ( advanced duplication _ computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational code computer program") OR ("advanced duplication _ computing program"))*.