Perhaps you should try some spelling variations:
construccion y » construccion de (Expand Search), construccion del (Expand Search), reconstruccion de (Expand Search)
y federacion » la federacion (Expand Search), _ federation (Expand Search), y confederacion (Expand Search)
c federacion » la federacion (Expand Search), _ federation (Expand Search)
estatal del » estatal de (Expand Search), estatal en (Expand Search), estatal e (Expand Search)
del metal » de metal (Expand Search), del moral (Expand Search), del mal (Expand Search)
y afines » a fines (Expand Search)