也许你应该尝试一些拼写变化:
"public administration" » "publica administration" (扩展搜索), "publico administration" (扩展搜索), "publicas administration" (扩展搜索), "public administracao" (扩展搜索)
"publicoso administration" » "publicaoso administration" (扩展搜索), "publicooso administration" (扩展搜索), "publicasoso administration" (扩展搜索), "publicoso administracao" (扩展搜索), "publicos administration" (扩展搜索), "publico administration" (扩展搜索), "publicas administration" (扩展搜索)
"publicosoa administration" » "publicaosoa administration" (扩展搜索), "publicoosoa administration" (扩展搜索), "publicasosoa administration" (扩展搜索), "publicosoa administracao" (扩展搜索), "publicosa administration" (扩展搜索), "publicoa administration" (扩展搜索), "publicasa administration" (扩展搜索), "publicos administration" (扩展搜索)

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: "((((\"public administration\") OR (\"publicoso administration\"))) OR (\"publicosoa administration\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (((( public administration ) OR ( publicoso administration ))) OR ( publicosoa administration ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (((("public administration") OR ("publicoso administration"))) OR ("publicosoa administration"))*.