Perhaps you should try some spelling variations:
"using computational code codigo program" » "and computational code codigo program" (Expand search), "using computational model codigo program" (Expand search), "using computational cost codigo program" (Expand search), "using computational models codigo program" (Expand search), "using computational doce codigo program" (Expand search), "using computational cidade codigo program" (Expand search), "using computational modelo codigo program" (Expand search)
"based computational java computer program" » "and computational java computer program" (Expand search), "by computational java computer program" (Expand search), "based computacional java computer program" (Expand search), "based computational data computer program" (Expand search), "based computational and 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 codigo program\") OR (\"based computational java computer program\"))~".
• Removing quotes may allow a broader search: (( using computational code codigo program ) OR ( based computational java computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational code codigo program") OR ("based computational java computer program"))*.