Talvez deva tentar algumas variações de ortografia:
discourse coeherence » discourse coherence (Expandir a busca), discourse reference (Expandir a busca), discourse competence (Expandir a busca)
coder discourse » code discourse (Expandir a busca), coded discourse (Expandir a busca), border discourse (Expandir a busca)
coeherence from » coherence from (Expandir a busca), convergence from (Expandir a busca), competence from (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (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 discourse coeherence from ) OR ( in python python python programming ))~.