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