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