Talvez deva tentar algumas variações de ortografia:
decrease costa » decrease costs (Expandir a busca), decreases post (Expandir a busca), decrease std (Expandir a busca)
costa processo » cost process (Expandir a busca), compra processo (Expandir a busca), costa protecao (Expandir a busca)
pattern python » pattern action (Expandir a busca), pattern method (Expandir a busca)
based pattern » based battery (Expandir a busca), based plasters (Expandir a busca), mapped pattern (Expandir a busca)
python based » action based (Expandir a busca)
in decrease » in decreased (Expandir a busca), on decrease (Expandir a busca), pain decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease in decrease costa processo ) OR ( python based pattern python programming ))~.