Talvez deva tentar algumas variações de ortografia:
"and optimization methods python programming" » "and optimization model python programming" (Expandir a busca), "and optimization methods action programming" (Expandir a busca), "and optimization pythons python programming" (Expandir a busca), "and optimization methods method programming" (Expandir a busca)
"based teaching work coding program" » "and teaching work coding program" (Expandir a busca), "based teaching work cloning program" (Expandir a busca), "based teaching work loading program" (Expandir a busca), "based teaching work cooling programs" (Expandir a busca), "based teaching network coding program" (Expandir a busca), "based teaching work according program" (Expandir a busca), "based teaching work clothing program" (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: "((\"based teaching work coding program\") OR (\"and optimization methods python programming\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( based teaching work coding program ) OR ( and optimization methods python programming ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("based teaching work coding program") OR ("and optimization methods python programming"))*.