Perhaps you should try some spelling variations:
"using computation in controlling problems" » "using computation in controlling process" (Expand search), "using computation in controlling people's" (Expand search), "using computation in control problems" (Expand search), "using computational in controlling problems" (Expand search), "using imputation in controlling problems" (Expand search), "using compilation in controlling problems" (Expand search), "using computation and controlling problems" (Expand search), "using computation of controlling problems" (Expand search), "using computation _ controlling problems" (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: (("using computation in controlling problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation in controlling problems\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using computation in controlling problems ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation in controlling problems") OR ("using coding python python programming"))*.