Talvez deva tentar algumas variações de ortografia:
protective placement » protective equipment (Expandir a busca), product placement (Expandir a busca), protective agent (Expandir a busca)
placement algorithms » placement algorithm (Expandir a busca), replacement algorithms (Expandir a busca), gradient algorithms (Expandir a busca)
python programming » math programming (Expandir a busca)
programming python » programming method (Expandir a busca), programmation python (Expandir a busca), programacao python (Expandir a busca)
based protective » based prospective (Expandir a busca), based protection (Expandir a busca), based perspective (Expandir a busca)
algorithms with » algorithm with (Expandir a busca), algorithms to (Expandir a busca), algorithms in (Expandir a busca)
with python » piton python (Expandir a busca)
java based » java baseada (Expandir a busca), java baseado (Expandir a busca), data based (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: java based protective placement algorithms with python programming python computer~.