Perhaps you should try some spelling variations:
"by imputation in concurrent programming" » "by imputation in constraint programming" (Expand search), "of imputation in concurrent programming" (Expand search), "by imitation in concurrent programming" (Expand search), "_ imputation in concurrent programming" (Expand search), "by mutation in concurrent programming" (Expand search), "by imputation of concurrent programming" (Expand search), "by implantation in concurrent programming" (Expand search), "by imputation and concurrent programming" (Expand search), "by imputation _ concurrent programming" (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: "((\"by imputation in concurrent programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( by imputation in concurrent programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by imputation in concurrent programming") OR ("using coding python python programming"))*.