Perhaps you should try some spelling variations:
"based computation in routing problem" » "based computational in routing problem" (Expand search), "based competition in routing problem" (Expand search), "based compilation in routing problem" (Expand search), "based computation and routing problem" (Expand search), "based computation of routing problem" (Expand search), "based imputation in routing problem" (Expand search), "based computation in routine problem" (Expand search), "based computation in rooting problem" (Expand search), "based computation on routing problem" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 computation in routing problem\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation in routing problem ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation in routing problem") OR ("using codigo python python programming"))*.