Talvez deva tentar algumas variações de ortografia:
"and communications in selection problem" » "and communication in selection problem" (Expandir a busca), "and communications media selection problem" (Expandir a busca), "and communications in allocation problem" (Expandir a busca), "and communications in selection process" (Expandir a busca), "and communications in location problem" (Expandir a busca), "and communications en selection problem" (Expandir a busca), "and communications in selective problem" (Expandir a busca), "and communications in selected problem" (Expandir a busca)
"using coding python python programming" » "using codigo python python programming" (Expandir a busca), "using codigos python python programming" (Expandir a busca), "using using python python programming" (Expandir a busca), "using coding pythons python programming" (Expandir a busca), "using coding piton python programming" (Expandir a busca), "using coding pitons python programming" (Expandir a busca), "using coping python python programming" (Expandir a busca), "using coating python python programming" (Expandir a busca), "using cooking python python programming" (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: (("and communications in selection problem") OR ("using coding python python programming"))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((\"and communications in selection problem\") OR (\"using coding python python programming\"))".
• Remover as aspas pode possibilitar buscas mais amplas: (( and communications in selection problem ) OR ( using coding python python programming )).
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("and communications in selection problem") OR ("using coding python python programming"))*.