Perhaps you should try some spelling variations:
"using computation and visual programing" » "using computational and visual programing" (Expand search), "using imputation and visual programing" (Expand search), "using compilation and visual programing" (Expand search), "using computation and visual programming" (Expand search), "using computation and virtual programming" (Expand search), "using computation and visual programa" (Expand search), "using computation of visual programing" (Expand search)
"usando python python python programming" » "usando pythons python python programming" (Expand search), "usando piton python python programming" (Expand search), "usando pitons 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 and visual programing") OR ("usando python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation and visual programing\") OR (\"usando python python python programming\"))".
• Removing quotes may allow a broader search: (( using computation and visual programing ) OR ( usando python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation and visual programing") OR ("usando python python python programming"))*.