Talvez deva tentar algumas variações de ortografia:
"data visualization python computer program" » "data visualization method computer program" (Expandir a busca), "data visualization methods computer program" (Expandir a busca), "data visualization tool computer program" (Expandir a busca)
"teaching perceptions of coding program" » "teachers perceptions of coding program" (Expandir a busca), "teaching conceptions of coding program" (Expandir a busca), "teachers perception of coding program" (Expandir a busca), "teaching perception of coding program" (Expandir a busca), "teaching perceptions of cloning program" (Expandir a busca), "teaching perceptions of loading program" (Expandir a busca), "teaching perceptions of cooling programs" (Expandir a busca), "teaching perceptions non coding program" (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((\"teaching perceptions of coding program\") OR (\"data visualization python computer program\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( teaching perceptions of coding program ) OR ( data visualization python computer program ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("teaching perceptions of coding program") OR ("data visualization python computer program"))*.