Talvez deva tentar algumas variações de ortografia:
decrease frequency » increased frequency (Expandir a busca), disease frequency (Expandir a busca), increasing frequency (Expandir a busca)
frequency program » fluency program (Expandir a busca), frequency diagram (Expandir a busca), reidency program (Expandir a busca)
decrease loss » decrease costs (Expandir a busca), decrease low (Expandir a busca), decrease blood (Expandir a busca)
loss decrease » loss decreases (Expandir a busca), cross decreased (Expandir a busca), roads decrease (Expandir a busca)
python xcode » python code (Expandir a busca), python cuda (Expandir a busca)
xcode java » codes java (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease loss decrease frequency program ) OR ( python xcode java python programming ))~.