Contains/Containstable and search in Like mode

I have indexed the "Contenido" field in Full Text. Searching with CONTAINS/CONTAINSTABLE in Like mode yields no matches when using words that contain the text "ous" (house). If I remove the asterisks and I write 'house', the text is found.

USE [Esp Libros en Español]
GO
SELECT SQL_TABLE.*, FT.* FROM [Libro_Sanchez Aguilar, Agustin - Don Quijote] AS SQL_TABLE 
INNER JOIN CONTAINSTABLE([Libro_Sanchez Aguilar, Agustin - Don Quijote], 
[Contenido], '*ous*') AS FT ON FT.[KEY] = SQL_TABLE.Id 
WHERE (ESTADO IS NULL OR ESTADO = ' ')  AND  [Pagina] = 92 
ORDER BY RANK, Pagina, Parrafo, Linea, Palabra

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SELECT SQL_TABLE.* FROM [Libro_Sanchez Aguilar, Agustin - Don Quijote] AS SQL_TABLE 
WHERE (ESTADO IS NULL OR ESTADO = ' ')  AND  
CONTAINS ([Contenido], '*ous*')  AND  [Pagina] = 92 ORDER BY Pagina, Parrafo, Linea, Palabra