Talvez deva tentar algumas variações de ortografia:
sequential method » sequencing method (Expandir a busca), sequential motor (Expandir a busca), sequencing methods (Expandir a busca)
method problems » method process (Expandir a busca)
costing python » costing method (Expandir a busca), using python (Expandir a busca)
of sequential » _ sequential (Expandir a busca)
using costing » using coating (Expandir a busca), using boosting (Expandir a busca), using coatings (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder of » code of (Expandir a busca), codes of (Expandir a busca), codex of (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder of sequential method problems ) OR ( using costing python python programming ))~.