Perhaps you should try some spelling variations:
"caracteristicas psicosociales mediadas." » "caracteristicas composicionales mediadas.", "caracteristicas nacionales mediadas.", "caracteristicas psicometricas mediadas.", "caracteristicas psicosociales debidos.", "caracteristicas psicosociales asociados.", "caracteristicas psicosociales relacionadas."
"caracteristicas sensoriales mexico." » "caracteristicas generales mexico.", "caracteristicas nacionales mexico.", "caracteristicas sociales mexico."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("caracteristicas sensoriales mexico.") or ("caracteristicas psicosociales mediadas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("caracteristicas sensoriales mexico.") OR ("caracteristicas psicosociales mediadas."))*.
• Removing quotes may allow a broader search: (( caracteristicas sensoriales mexico. ) or ( caracteristicas psicosociales mediadas. ))*.