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)
"publicos administration" » "publicaos administration" (扩展搜索), "publicoos administration" (扩展搜索), "publicasos administration" (扩展搜索), "publicos administracao" (扩展搜索), "publico administration" (扩展搜索), "publicas administration" (扩展搜索), "publica administration" (扩展搜索)
"publicaoa administration" » "publicaaoa administration" (扩展搜索), "publicoaoa administration" (扩展搜索), "publicasaoa administration" (扩展搜索), "publicaoa administracao" (扩展搜索), "publica administration" (扩展搜索), "publico administration" (扩展搜索), "publicas 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 (\"publicos administration\"))) OR (\"publicaoa administration\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (((( public administration ) OR ( publicos administration ))) OR ( publicaoa administration ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (((("public administration") OR ("publicos administration"))) OR ("publicaoa administration"))*.