Perhaps you should try some spelling variations:
"using computational methods disks array" » "using computational model disks array" (Expand search), "and computational methods disks array" (Expand search), "using computational methods risk array" (Expand search), "using computational methods aids array" (Expand search), "using computational methods does array" (Expand search), "using computational methods disk array" (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 computational methods disks array") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational methods disks array\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( using computational methods disks array ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computational methods disks array") OR ("using codigo python python programming"))*.