Talvez deva tentar algumas variações de ortografia:
heart procedures » health procedures (Expandir a busca), search procedures (Expandir a busca), breast procedures (Expandir a busca)
decreases heart » decreased heart (Expandir a busca), increases heart (Expandir a busca), decreases wheat (Expandir a busca)
can decreases » can decrease (Expandir a busca), and decreases (Expandir a busca), c decreases (Expandir a busca)
decrease can » decrease in (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
python task » python based (Expandir a busca)
task based » risk based (Expandir a busca)
program » programa (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease can decreases heart procedures ) OR ( pitons python task based program ))~.