Perhaps you should try some spelling variations:
"using imputation data computational code" » "using imputation and computational code" (Expand search), "using imputation via computational code" (Expand search), "using imputation based computational code" (Expand search), "using imputation data computational model" (Expand search), "using imputation data computational cost" (Expand search), "using imputation data computational models" (Expand search), "using mutation data computational code" (Expand search), "testing imputation data computational code" (Expand search), "using computational data computational code" (Expand search), "using population data computational code" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (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 imputation data computational code\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using imputation data computational code ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using imputation data computational code") OR ("using coding python python programming"))*.