Talvez deva tentar algumas variações de ortografia:
experiments multiple » experimental multiple (Expandir a busca), experiments multi (Expandir a busca), experimentos multi (Expandir a busca)
crossing experiments » using experiments (Expandir a busca), breeding experiments (Expandir a busca), teaching experiments (Expandir a busca)
multiple programming » cultural programming (Expandir a busca), line programming (Expandir a busca), time programming (Expandir a busca)
coder crossing » border crossing (Expandir a busca), border crossings (Expandir a busca), borders crossing (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (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: "(( coder python code python programming ) OR ( coder crossing experiments multiple programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder python code python programming ) OR ( coder crossing experiments multiple programming ))*.