Perhaps you should try some spelling variations:
"_ computational end loading problem" » "_ computational and loading problem" (Expand search), "_ computational 3d loading problem" (Expand search), "_ computational demand loading problem" (Expand search), "_ computational end routing problem" (Expand search), "_ computational end planning 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("_ computational end loading problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ computational end loading problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( _ computational end loading problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ computational end loading problem") OR ("using coding python python programming"))*.