Talvez deva tentar algumas variações de ortografia:
computations using » populations using (Expandir a busca), computations in (Expandir a busca), communications using (Expandir a busca)
purchase program » purchase process (Expandir a busca)
using purchase » using phase (Expandir a busca), in purchase (Expandir a busca), using purse (Expandir a busca)
using docking » using locking (Expandir a busca), using stacking (Expandir a busca), using tracking (Expandir a busca)
docking in » docking and (Expandir a busca), docking _ (Expandir a busca), docking of (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: (( AND computations using purchase program ) OR ( using docking in python programming ))*.