Talvez deva tentar algumas variações de ortografia:
complexity social » complexidade social (Expandir a busca), complexity score (Expandir a busca), complementary social (Expandir a busca)
coder complexity » code complexity (Expandir a busca), model complexity (Expandir a busca), lower complexity (Expandir a busca)
social program » social programs (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder complexity social program ) OR ( in python python python programming ))~.