Perhaps you should try some spelling variations:
"advanced imputation via computer program" » "advanced computations via computer program" (Expand search), "advanced simulation via computer program" (Expand search), "advanced computational via computer program" (Expand search), "advanced imputation in computer program" (Expand search), "advanced imputation with computer program" (Expand search), "advanced imputation of computer program" (Expand search), "advanced imputation via computador program" (Expand search), "advanced imputation java computer program" (Expand search), "advanced imputation beam computer program" (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: "((\"advanced imputation via computer program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced imputation via computer program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced imputation via computer program") OR ("using coding python python programming"))*.