Talvez deva tentar algumas variações de ortografia:
optimization algorithm » optimization algorithms (Expandir a busca)
pattern optimization » position optimization (Expandir a busca), an optimization (Expandir a busca), based optimization (Expandir a busca)
decrease pattern » crease pattern (Expandir a busca), decrease after (Expandir a busca), case pattern (Expandir a busca)
algorithm active » algorithm adaptive (Expandir a busca), algorithm cioa (Expandir a busca), algorithm type (Expandir a busca)
active testing » adaptive testing (Expandir a busca), active teaching (Expandir a busca), active coating (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Adicionar um caractere curinga pode recuperar variações da palavra buscada: decrease pattern optimization algorithm active testing*.