Perhaps you should try some spelling variations:
"using computational batch scheduling problem" » "and computational batch scheduling problem" (Expand search), "using computational data scheduling problem" (Expand search), "using computational bases scheduling problem" (Expand search), "using computational basis scheduling problem" (Expand search), "using computational based scheduling problem" (Expand search), "using computational block scheduling problem" (Expand search), "using computational and scheduling 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: "((\"using computational batch scheduling problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational batch scheduling problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational batch scheduling problem") OR ("using coding python python programming"))*.