Talvez deva tentar algumas variações de ortografia:
computation amr » computation fair (Expandir a busca), computation and (Expandir a busca), computation an (Expandir a busca)
stacking python » teaching python (Expandir a busca), stacking method (Expandir a busca), stacking protein (Expandir a busca)
parser program » partner program (Expandir a busca), carter program (Expandir a busca), parfor program (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
amr parser » xmi parser (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( AND computation amr parser program ) OR ( using stacking python python programming ))~.