Talvez deva tentar algumas variações de ortografia:
decrease yiel » decreases yield (Expandir a busca), decrease il (Expandir a busca), increase yield (Expandir a busca)
yiel pattern » yield pattern (Expandir a busca), diel pattern (Expandir a busca), diel patterns (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease toc (Expandir a busca), decrease the (Expandir a busca)
α decrease » of decrease (Expandir a busca), and decrease (Expandir a busca), the decrease (Expandir a busca)
decrease or » decrease of (Expandir a busca), decrease pro (Expandir a busca), decrease toc (Expandir a busca)
or decrease » of decrease (Expandir a busca), not decrease (Expandir a busca), and decrease (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 to decrease ((α decrease) OR (_ decrease)) ) OR ( decrease OR decrease yiel pattern ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease to decrease ((α decrease) OR (_ decrease)) ) OR ( decrease or decrease yiel pattern ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease to decrease ((α decrease) OR (_ decrease)) ) OR ( decrease or decrease yiel pattern ))*.