Talvez deva tentar algumas variações de ortografia:
increased student » increases students (Expandir a busca), increase students (Expandir a busca), increase student's (Expandir a busca)
student program » student problem (Expandir a busca)
when increased » an increased (Expandir a busca), are increased (Expandir a busca), in increased (Expandir a busca)
decrease when » decrease the (Expandir a busca), decreases wheat (Expandir a busca), decrease their (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 when increased student program ) OR ( python xcode java python programming ))~.