Perhaps you should try some spelling variations:
"using computation on concurrent programing" » "using computation on concurrent programming" (Expand search), "using computation on concorrent programming" (Expand search), "using computation on concurrent programs" (Expand search), "using computational on concurrent programing" (Expand search), "using imputation on concurrent programing" (Expand search), "using compilation on concurrent programing" (Expand search), "using computation of concurrent programing" (Expand search), "using computation in concurrent programing" (Expand search), "using computation and concurrent programing" (Expand search), "using computation non concurrent programing" (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 computation on concurrent programing\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation on concurrent programing ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation on concurrent programing") OR ("using coding python python programming"))*.