Talvez deva tentar algumas variações de ortografia:
methodological problems » methodological process (Expandir a busca), methodological proposals (Expandir a busca), methodological processes (Expandir a busca)
science methodological » science methodologies (Expandir a busca), science methodology (Expandir a busca), science technological (Expandir a busca)
action science » education science (Expandir a busca), action sequences (Expandir a busca)
ranking python » ranking method (Expandir a busca), ranking position (Expandir a busca)
using ranking » using stacking (Expandir a busca), using resting (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder action » border action (Expandir a busca), under action (Expandir a busca), power action (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder action science methodological problems ) OR ( using ranking python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder action science methodological problems ) OR ( using ranking python python programming ))*.