Talvez deva tentar algumas variações de ortografia:
structure processing » structure process (Expandir a busca), structure preserving (Expandir a busca), pressure processing (Expandir a busca)
phrase structure » phase structure (Expandir a busca), frame structure (Expandir a busca), age structure (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and decrease » and decreases (Expandir a busca), and decreased (Expandir a busca), and increase (Expandir a busca)
decrease on » decrease in (Expandir a busca), decrease of (Expandir a busca), decrease or (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease toc (Expandir a busca), decrease the (Expandir a busca)
on phrase » on phase (Expandir a busca), of phrase (Expandir a busca), noun phrase (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( decrease on phrase structure processing ) OR ( decrease to decrease AND decrease ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease on phrase structure processing ) OR ( decrease to decrease and decrease ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease on phrase structure processing ) OR ( decrease to decrease and decrease ))*.