Talvez deva tentar algumas variações de ortografia:
decrease tracker » decrease after (Expandir a busca), decrease treg (Expandir a busca)
clones decrease » changes decrease (Expandir a busca), loss decrease (Expandir a busca), causes decreased (Expandir a busca)
tracker program » teacher program (Expandir a busca), transfer program (Expandir a busca), tractor programa (Expandir a busca)
piton python » pitons python (Expandir a busca), in python (Expandir a busca), with python (Expandir a busca)
code clones » some clones (Expandir a busca), cane clones (Expandir a busca), cafe clones (Expandir a busca)
python code » python coding (Expandir a busca), python redes (Expandir a busca)
code piton » code position (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code clones decrease tracker program ) OR ( python code piton python programming ))~.