Talvez deva tentar algumas variações de ortografia:
decrease disease » decreases disease (Expandir a busca), increase disease (Expandir a busca), increased disease (Expandir a busca)
decrease litter » increased litter (Expandir a busca), decrease after (Expandir a busca), decreases liver (Expandir a busca)
litter decrease » faster decrease (Expandir a busca), life decrease (Expandir a busca)
under python » and python (Expandir a busca), under path (Expandir a busca)
python cane » python and (Expandir a busca), python code (Expandir a busca), python based (Expandir a busca)
cane under » care under (Expandir a busca), case under (Expandir a busca), cancer under (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease litter decrease disease process ) OR ( python cane under python programming ))~.