Talvez deva tentar algumas variações de ortografia:
selection pattern » selection patterns (Expandir a busca), secretion pattern (Expandir a busca), infection patterns (Expandir a busca)
pattern decrease » faster decrease (Expandir a busca), litter decrease (Expandir a busca), protein decrease (Expandir a busca)
some selection » some reflection (Expandir a busca), site selection (Expandir a busca), mode selection (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code some selection pattern decrease ) OR ( _ python python python programming ))~.