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 using coding program" » "based computational using coding program" (Expand search), "based competition using coding program" (Expand search), "based compilation using coding program" (Expand search), "based computations using coding program" (Expand search), "based computation in coding program" (Expand search), "based composition using coding program" (Expand search), "based computation using cloning program" (Expand search), "based computation using loading program" (Expand search), "based computation using cooling programs" (Expand search), "based computation using coping program" (Expand search), "based computation using coating program" (Expand search), "based computation using cooking 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: (("based computation using coding program") OR ("using computational in computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using coding program\") OR (\"using computational in computer program\"))".
• Removing quotes may allow a broader search: (( based computation using coding program ) OR ( using computational in computer program )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using coding program") OR ("using computational in computer program"))*.