Talvez deva tentar algumas variações de ortografia:
decreases teaching » decreases weaning (Expandir a busca), decreases healing (Expandir a busca), diseases teaching (Expandir a busca)
stress decreases » stress increases (Expandir a busca)
teaching objects » teaching object (Expandir a busca), teaching subjects (Expandir a busca), teaching projects (Expandir a busca)
decrease stress » decreases stress (Expandir a busca), increase stress (Expandir a busca), disease stress (Expandir a busca)
decrease akt » decrease at (Expandir a busca), decrease and (Expandir a busca), decrease after (Expandir a busca)
akt decrease » and decrease (Expandir a busca), not decrease (Expandir a busca), any decrease (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease toc (Expandir a busca), decrease the (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease akt decrease to decrease ) OR ( decrease stress decreases teaching objects ))~.