Perhaps you should try some spelling variations:
"by computational model coding program" » "by computational modeling coding program" (Expand search), "_ computational model coding program" (Expand search), "and computational model coding program" (Expand search), "by computational model cloning program" (Expand search), "by computational model loading program" (Expand search), "by computational model cooling programs" (Expand search), "by computational modern coding program" (Expand search), "by computational model cooling program" (Expand search), "by computational novel coding program" (Expand search)
"using computation using computer program" » "using computational using computer program" (Expand search), "using imputation using computer program" (Expand search), "using compilation using computer program" (Expand search), "using computations using computer program" (Expand search), "using computation in computer program" (Expand search), "using composition using computer 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: (("by computational model coding program") OR ("using computation using computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational model coding program\") OR (\"using computation using computer program\"))".
• Removing quotes may allow a broader search: (( by computational model coding program ) OR ( using computation using computer program )).
• Adding a wildcard symbol may retrieve word variants: (("by computational model coding program") OR ("using computation using computer program"))*.