Talvez deva tentar algumas variações de ortografia:
coder pathogens » coffee pathogens (Expandir a busca), canker pathogens (Expandir a busca), other pathogens (Expandir a busca)
causing active » using active (Expandir a busca), causing acute (Expandir a busca)
active program » action program (Expandir a busca), activity program (Expandir a busca), practice program (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder pathogens causing active program ) OR ( in python python python programming ))~.