Perhaps you should try some spelling variations:
"based computations in loading problem" » "based computation in loading problem" (Expand search), "based computational in loading problem" (Expand search), "based competition in loading problem" (Expand search), "based computation of loading problem" (Expand search), "based computation and loading problem" (Expand search), "based computations in routing problem" (Expand search), "based computations in planning problem" (Expand search), "based computations in leading problem" (Expand search), "based computations ii loading problem" (Expand search), "based computations i loading problem" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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 computations in loading problem\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( based computations in loading problem ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computations in loading problem") OR ("using python python python programming"))*.