Talvez deva tentar algumas variações de ortografia:
drilling python » drilling method (Expandir a busca), drilling without (Expandir a busca), drilling methods (Expandir a busca)
component cone » component bose (Expandir a busca), componente conexa (Expandir a busca), component context (Expandir a busca)
using drilling » during drilling (Expandir a busca), using driving (Expandir a busca), ring drilling (Expandir a busca)
and component » and components (Expandir a busca), _ component (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
cone program » cone programs (Expandir a busca), one program (Expandir a busca), zone program (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code and component cone program ) OR ( using drilling python python programming ))~.