Talvez deva tentar algumas variações de ortografia:
segmentation python » segmentation method (Expandir a busca), segmentation methods (Expandir a busca), segmentation on (Expandir a busca)
coder segmentation » color segmentation (Expandir a busca), over segmentation (Expandir a busca), gender segmentation (Expandir a busca)
task classes » risk classes (Expandir a busca), k classes (Expandir a busca), mock classes (Expandir a busca)
piton python » pitons python (Expandir a busca), in python (Expandir a busca), with python (Expandir a busca)
python task » python based (Expandir a busca)
python and » python based (Expandir a busca)
and piton » and piston (Expandir a busca), and pion (Expandir a busca), and iton (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( coder segmentation python task classes ) OR ( python AND piton python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder segmentation python task classes ) OR ( python and piton python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder segmentation python task classes ) OR ( python and piton python programming ))*.