Perhaps you should try some spelling variations:
"using computational in computer program" » "and computational in computer program" (Expand search), "using computational and computer program" (Expand search), "using computational _ computer program" (Expand search), "using computational 3d computer program" (Expand search)
"based computation to computing program" » "based computational to computing program" (Expand search), "based competition to computing program" (Expand search), "based compilation to computing program" (Expand search), "based computation to consulting program" (Expand search), "based computation to computador program" (Expand search), "based computation to computer programs" (Expand search), "based computation of computing program" (Expand search), "based computation _ computing program" (Expand search), "based computation in computing program" (Expand search), "based computation fog computing program" (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: (("using computational in computer program") OR ("based computation to computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational in computer program\") OR (\"based computation to computing program\"))".
• Removing quotes may allow a broader search: (( using computational in computer program ) OR ( based computation to computing program )).
• Adding a wildcard symbol may retrieve word variants: (("using computational in computer program") OR ("based computation to computing program"))*.