Perhaps you should try some spelling variations:
"using computacional _ coding program" » "using computational _ coding program" (Expand search), "musica computacional _ coding program" (Expand search), "ensino computacional _ coding program" (Expand search), "using computacional _ cloning program" (Expand search), "using computacional _ loading program" (Expand search), "using computacional _ cooling programs" (Expand search)
"data visualization based coding program" » "data visualization and coding program" (Expand search), "data visualization system coding program" (Expand search), "data localization based coding program" (Expand search), "data visualization based cloning program" (Expand search), "data visualization based loading program" (Expand search), "data visualization based cooling programs" (Expand search), "data visualization based costing program" (Expand search), "data visualization based coating program" (Expand search), "data visualization based coatings program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computacional _ coding program\") OR (\"data visualization based coding program\"))~".
• Removing quotes may allow a broader search: (( using computacional _ coding program ) OR ( data visualization based coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computacional _ coding program") OR ("data visualization based coding program"))*.