Perhaps you should try some spelling variations:
"based computational and computer program" » "and computational and computer program" (Expand search), "by computational and computer program" (Expand search), "based computational fluid computer program" (Expand search), "based computational _ computer program" (Expand search)
"based simulation from decoding program" » "and simulation from decoding program" (Expand search), "based simulation from welcoming program" (Expand search), "based simulation from deworming program" (Expand search), "based simulation from feeding program" (Expand search), "based simulation from decaying program" (Expand search), "based simulation from declining program" (Expand search), "based simulation of decoding 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: "((\"based computational and computer program\") OR (\"based simulation from decoding program\"))~".
• Removing quotes may allow a broader search: (( based computational and computer program ) OR ( based simulation from decoding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational and computer program") OR ("based simulation from decoding program"))*.