Perhaps you should try some spelling variations:
"based computational green computing problem" » "and computational green computing problem" (Expand search), "by computational green computing problem" (Expand search), "based computational grids computing problem" (Expand search), "based computational grid computing problem" (Expand search), "based computational games computing problem" (Expand search), "based computational green routing problem" (Expand search), "based computational green computing program" (Expand search), "based computational green coping problem" (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 computational green computing problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based computational green computing problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational green computing problem") OR ("using coding python python programming"))*.