Perhaps you should try some spelling variations:
pilau » pilar (Expand Search), palau (Expand Search), pilaru (Expand Search), pelau (Expand Search), vilau (Expand Search)
pilaru » pilar (Expand Search), pilatu (Expand Search), pilarru (Expand Search), pelaru (Expand Search), vilaru (Expand Search)
pila » pilar (Expand Search), pela (Expand Search), vila (Expand Search)