Talvez deva tentar algumas variações de ortografia:
methodological problems » methodological process (Expandir a busca), methodological proposals (Expandir a busca), methodological processes (Expandir a busca)
some methodological » the methodological (Expandir a busca), _ methodological (Expandir a busca), and methodological (Expandir a busca)
coder vocation » coder solution (Expandir a busca), des vocation (Expandir a busca), poverty vocation (Expandir a busca)
vocation some » education some (Expandir a busca), formation some (Expandir a busca), vocation of (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
using using » using fusing (Expandir a busca), housing using (Expandir a busca), nursing using (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder vocation some methodological problems ) OR ( using using python python programming ))~.