Talvez deva tentar algumas variações de ortografia:
methodologies problems » methodologies problem (Expandir a busca), methodological problems (Expandir a busca), methodology problems (Expandir a busca)
based methodologies » based methodology (Expandir a busca), and methodologies (Expandir a busca), design methodologies (Expandir a busca)
coating python » coating method (Expandir a busca), coating pathogens (Expandir a busca)
coder commons » rogers commons (Expandir a busca), under common (Expandir a busca), modern common (Expandir a busca)
commons based » common base (Expandir a busca), commons and (Expandir a busca)
using coating » using coatings (Expandir a busca), using rotating (Expandir a busca), using cutting (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (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 commons based methodologies problems ) OR ( using coating python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder commons based methodologies problems ) OR ( using coating python python programming ))*.