Talvez deva tentar algumas variações de ortografia:
programming sampling » programming labeling (Expandir a busca), programming computing (Expandir a busca), programming applied (Expandir a busca)
python programming » math programming (Expandir a busca)
sampling algorithm » sampling algorithms (Expandir a busca), saving algorithm (Expandir a busca), computing algorithm (Expandir a busca)
the composition » and composition (Expandir a busca), tissue composition (Expandir a busca), body composition (Expandir a busca)
reflection the » election the (Expandir a busca), reflection test (Expandir a busca), reflection txrf (Expandir a busca)
and java » and lava (Expandir a busca), and japan (Expandir a busca), and naval (Expandir a busca)
and ava » and a2a2 (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "usando python programming sampling algorithm ((and java) OR (and ava)) reflection the composition~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: usando python programming sampling algorithm ((and java) OR (and ava)) reflection the composition*.