Perhaps you should try some spelling variations:
cataluna vigencia » latina vigencia (Expand Search)
cataluna galicia » cataluna andalucia (Expand Search), cataluna analisis (Expand Search)
de cooperacion » la cooperacion (Expand Search)
cooperacion al » cooperacion en (Expand Search), cooperation _ (Expand Search)
al desarrollo » el desarrollo (Expand Search), del desarrollo (Expand Search), de desarrollo (Expand Search)
catalana » catalan (Expand Search), catalunya (Expand Search), catalonia (Expand Search)