Talvez deva tentar algumas variações de ortografia:
decrease 2012 » decrease 30 (Expandir a busca)
2012 programa » 2013 programa (Expandir a busca), 2012 program (Expandir a busca), 2010 programa (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
decrease may » decrease at (Expandir a busca), decrease by (Expandir a busca), decrease human (Expandir a busca)
may decrease » may increase (Expandir a busca), can decrease (Expandir a busca), to decrease (Expandir a busca)
python code » python coding (Expandir a busca), python redes (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease may decrease 2012 programa ) OR ( python code python python programming ))~.