Talvez deva tentar algumas variações de ortografia:
disease progress » disease process (Expandir a busca), disease progression (Expandir a busca)
disease disease » diseases disease (Expandir a busca)
decrease spot » decrease sod (Expandir a busca), decrease soon (Expandir a busca), decrease of (Expandir a busca)
spot disease » host disease (Expandir a busca), wilt disease (Expandir a busca)
piton python » pitons python (Expandir a busca), in python (Expandir a busca), with python (Expandir a busca)
python code » python coding (Expandir a busca), python redes (Expandir a busca)
code piton » code position (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease spot disease disease progress ) OR ( python code piton python programming ))~.