Perhaps you should try some spelling variations:
"by computation using concurrent programs" » "by computation using concurrent programming" (Expand search), "by computations using concurrent programs" (Expand search), "by computation in concurrent programs" (Expand search), "by composition using concurrent programs" (Expand search), "by computation during concurrent programs" (Expand search), "by computation testing concurrent programs" (Expand search), "by computation passing concurrent programs" (Expand search), "by computational using concurrent programs" (Expand search), "of computation using concurrent programs" (Expand search), "_ computation using concurrent programs" (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 computation using concurrent programs\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( by computation using concurrent programs ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computation using concurrent programs") OR ("using coding python python programming"))*.