Talvez deva tentar algumas variações de ortografia:
perinatal programming » neonatal programming (Expandir a busca), perinatal programa (Expandir a busca), fetal programming (Expandir a busca)
coping perinatal » coping parental (Expandir a busca), during perinatal (Expandir a busca), nursing perinatal (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coping » cope coping (Expandir a busca), cancer coping (Expandir a busca), career coping (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 coping perinatal programming ) OR ( in python python python programming )).