Talvez deva tentar algumas variações de ortografia:
computation and » computational and (Expandir a busca), computation of (Expandir a busca)
teaching python » learning python (Expandir a busca), teaching path (Expandir a busca), teaching paths (Expandir a busca)
parser program » partner program (Expandir a busca), carter program (Expandir a busca), parfor program (Expandir a busca)
using teaching » nursing teaching (Expandir a busca), during teaching (Expandir a busca), song teaching (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
and parser » and parsley (Expandir a busca), and parcel (Expandir a busca), amr parser (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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