Perhaps you should try some spelling variations:
"advanced computation in routing problem" » "advanced computations in routing problem" (Expand search), "advanced computational in routing problem" (Expand search), "advance computational in routing problem" (Expand search), "advanced computation and routing problem" (Expand search), "advanced computation of routing problem" (Expand search), "advanced imputation in routing problem" (Expand search), "advanced computation in routine problem" (Expand search), "advanced computation in rooting problem" (Expand search), "advanced computation on routing problem" (Expand search)
"using on python python programming" » "using on pythons python programming" (Expand search), "using on piton python programming" (Expand search), "using on pitons python programming" (Expand search), "using in python python programming" (Expand search), "using of python python programming" (Expand search), "using _ python python programming" (Expand search), "using open python python programming" (Expand search), "using only 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: "((\"advanced computation in routing problem\") OR (\"using on python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation in routing problem ) OR ( using on python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation in routing problem") OR ("using on python python programming"))*.