Perhaps you should try some spelling variations:
"based computation tree loading problem" » "based computational tree loading problem" (Expand search), "based competition tree loading problem" (Expand search), "based compilation tree loading problem" (Expand search), "based computation the loading problem" (Expand search), "based computation to loading problem" (Expand search), "based computation from loading problem" (Expand search), "based computation tree routing problem" (Expand search), "based computation tree planning problem" (Expand search), "based computation street loading problem" (Expand search), "based computation creep loading 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: "((\"based computation tree loading problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation tree loading problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation tree loading problem") OR ("using coding python python programming"))*.