Talvez deva tentar algumas variações de ortografia:
protection method » protection methods (Expandir a busca), projection method (Expandir a busca), projection methods (Expandir a busca)
colour functions » motor functions (Expandir a busca), floor functions (Expandir a busca), four functions (Expandir a busca)
an protection » ban protection (Expandir a busca), can protection (Expandir a busca), fan protection (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
functions an » functions and (Expandir a busca), functions at (Expandir a busca), functions are (Expandir a busca)
using codigo » using indigo (Expandir a busca), using coding (Expandir a busca), using codium (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( colour functions an protection method ) OR ( using codigo python python programming ))~.