Talvez deva tentar algumas variações de ortografia:
"advanced computation _ computer program" » "advanced computations _ computer program" (Expandir a busca), "advanced computational _ computer program" (Expandir a busca), "advance computational _ computer program" (Expandir a busca)
"advanced validation and computation program" » "advanced oxidation and computation program" (Expandir a busca), "advanced glication and computation program" (Expandir a busca), "advanced visualization and computation program" (Expandir a busca), "advanced validation and computational program" (Expandir a busca), "advanced validation and computational programs" (Expandir a busca), "advanced validation and compensation program" (Expandir a busca), "advanced validation of computation program" (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: (("advanced computation _ computer program") OR ("advanced validation and computation program"))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((\"advanced computation _ computer program\") OR (\"advanced validation and computation program\"))".
• Remover as aspas pode possibilitar buscas mais amplas: (( advanced computation _ computer program ) OR ( advanced validation and computation program )).
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("advanced computation _ computer program") OR ("advanced validation and computation program"))*.