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