Talvez deva tentar algumas variações de ortografia:
functions variation » function variation (Expandir a busca), functions variational (Expandir a busca), functional variation (Expandir a busca)
coder functions » power functions (Expandir a busca), order functions (Expandir a busca), colour functions (Expandir a busca)
variation ddr » variation due (Expandir a busca), variation 3d (Expandir a busca), variation du (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
ddr program » r program (Expandir a busca), ladder program (Expandir a busca), year program (Expandir a busca)
using using » using fusing (Expandir a busca), housing using (Expandir a busca), nursing using (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder functions variation ddr program ) OR ( using using python python programming ))~.