Perhaps you should try some spelling variations:
"and visualization python python programming" » "and visualization method python programming" (Expand search), "and visualization methods python programming" (Expand search), "and visualization tool python programming" (Expand search), "data visualization python python programming" (Expand search), "and visualization pythons python programming" (Expand search), "and visualization piton python programming" (Expand search), "and visualization pitons python programming" (Expand search)
"based perceptions of coding program" » "based perception of coding program" (Expand search), "and perceptions of coding program" (Expand search), "brand perceptions of coding program" (Expand search), "based perceptions of cloning program" (Expand search), "based perceptions of loading program" (Expand search), "based perceptions of cooling programs" (Expand search), "based perceptions non coding program" (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: "((\"based perceptions of coding program\") OR (\"and visualization python python programming\"))~".
• Removing quotes may allow a broader search: (( based perceptions of coding program ) OR ( and visualization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based perceptions of coding program") OR ("and visualization python python programming"))*.