Perhaps you should try some spelling variations:
"using computational methods clearing problem" » "using computational model clearing problem" (Expand search), "and computational methods clearing problem" (Expand search), "using computational methods learning problem" (Expand search), "using computational metodo clearing problem" (Expand search), "using computational methods comparing problem" (Expand search), "using computational methods cleaning problem" (Expand search), "using computational methods learning 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational methods clearing problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational methods clearing problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational methods clearing problem") OR ("using coding python python programming"))*.