Talvez deva tentar algumas variações de ortografia:
methodological problems » methodological process (Expandir a busca), methodological profile (Expandir a busca), methodological proposals (Expandir a busca)
is methodological » its methodological (Expandir a busca), gis methodological (Expandir a busca), his methodological (Expandir a busca)
coder affection » body affection (Expandir a busca), love affection (Expandir a busca), couples affection (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
affection is » affection in (Expandir a busca), affections in (Expandir a busca), affection _ (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
using using » housing using (Expandir a busca), aging using (Expandir a busca), sensing using (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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