Perhaps you should try some spelling variations:
"using imputation by computers programming" » "using imputation by computer programming" (Expand search), "using imputation by computer program" (Expand search), "using imputation by computer programs" (Expand search), "using mutation by computers programming" (Expand search), "testing imputation by computers programming" (Expand search), "using indentation by computers programming" (Expand search), "using computation by computers programming" (Expand search), "using imputation of computers programming" (Expand search), "using imputation in computers programming" (Expand search), "using imputation by computed programming" (Expand search)
"using computational code coding program" » "and computational code coding program" (Expand search), "using computational model coding program" (Expand search), "using computational cost coding program" (Expand search), "using computational models coding program" (Expand search), "using computational code cloning program" (Expand search), "using computational code loading program" (Expand search), "using computational code cooling programs" (Expand search), "using computational code codigo program" (Expand search), "using computational code according 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 coding program\") OR (\"using imputation by computers programming\"))~".
• Removing quotes may allow a broader search: (( using computational code coding program ) OR ( using imputation by computers programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational code coding program") OR ("using imputation by computers programming"))*.