Perhaps you should try some spelling variations:
"and computation of coding problems" » "and computational of coding problems" (Expand search), "of computation of coding problems" (Expand search), "and computation of loading problems" (Expand search), "and computation of counting problems" (Expand search), "and computation of covering problems" (Expand search), "and computation non coding problems" (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.

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