Talvez deva tentar algumas variações de ortografia:
perception programme » prevention programme (Expandir a busca), promotion programme (Expandir a busca), protection programme (Expandir a busca)
decrease processes » disease processes (Expandir a busca), defense processes (Expandir a busca), decay processes (Expandir a busca)
decrease decrease » decrease release (Expandir a busca), disease decreases (Expandir a busca), decrease sucrose (Expandir a busca)
method perception » method perceptions (Expandir a busca), emotion perception (Expandir a busca), method description (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding method » coding methods (Expandir a busca), coring method (Expandir a busca), decoding method (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 to decrease decrease processes ) OR ( python coding method perception programme ))~.