Talvez deva tentar algumas variações de ortografia:
"code code controlling concurrent program" » "code code controlling nutrient program" (Expandir a busca), "code code controlling concurrent programs" (Expandir a busca), "code code controlling concurrent programming" (Expandir a busca), "code mode controlling concurrent program" (Expandir a busca), "code body controlling concurrent program" (Expandir a busca), "code co controlling concurrent program" (Expandir a busca), "code cdc controlling concurrent program" (Expandir a busca)
"via python python python programming" » "via pythons python python programming" (Expandir a busca), "via piton python python programming" (Expandir a busca), "via pitons python python programming" (Expandir a busca), "in python python python programming" (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: "((\"code code controlling concurrent program\") OR (\"via python python python programming\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( code code controlling concurrent program ) OR ( via python python python programming ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("code code controlling concurrent program") OR ("via python python python programming"))*.