Perhaps you should try some spelling variations:
"using computation in modelling problems" » "using computation in modelling process" (Expand search), "using computation in solving problems" (Expand search), "using computation in covering problems" (Expand search), "using computational in modelling problems" (Expand search), "using imputation in modelling problems" (Expand search), "using compilation in modelling problems" (Expand search), "using computation and modelling problems" (Expand search), "using computation of modelling problems" (Expand search), "using computation in modeling problems" (Expand search), "using computation 3d modelling problems" (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.

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