Perhaps you should try some spelling variations:
"based formulations using concurrent program" » "based simulation using concurrent program" (Expand search), "based formulations and concurrent program" (Expand search), "based formulations using concurrent programs" (Expand search), "based formulations using concurrent programming" (Expand search), "based formulations during concurrent program" (Expand search), "based formulations testing concurrent program" (Expand search), "based formulations passing 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: "((\"based formulations using concurrent program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based formulations using concurrent program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based formulations using concurrent program") OR ("using coding python python programming"))*.