Perhaps you should try some spelling variations:
"using computation in loading problem" » "using computational in loading problem" (Expand search), "using imputation in loading problem" (Expand search), "using compilation in loading problem" (Expand search), "using computation in routing problem" (Expand search), "using computation in planning problem" (Expand search), "using computation and loading problem" (Expand search), "using computation of loading problem" (Expand search), "using computation in leading problem" (Expand search), "using computation ii loading problem" (Expand search), "using computation i loading 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.

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