Talvez deva tentar algumas variações de ortografia:
"advanced computations _ computer program" » "advanced computational _ computer program" (Expandir a busca), "advance computational _ computer program" (Expandir a busca), "advanced communications _ computer program" (Expandir a busca)
"advanced validation python computer program" » "advanced oxidation python computer program" (Expandir a busca), "advanced glication python computer program" (Expandir a busca), "advanced visualization python computer program" (Expandir a busca), "advanced validation method computer program" (Expandir a busca), "advanced animation python computer program" (Expandir a busca), "advanced validation methods computer 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: "((\"advanced validation python computer program\") OR (\"advanced computations _ computer program\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( advanced validation python computer program ) OR ( advanced computations _ computer program ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("advanced validation python computer program") OR ("advanced computations _ computer program"))*.