Perhaps you should try some spelling variations:
"desarrollo psicomotriz infantil" » "desarrollo psicomotor infantil", "desarrollo psicosocial infantil", "desarrollo motriz infantil", "desarrollo psicomotora infantil", "desarrollo psiquiatria infantil"
"desarrollo psicologia infantil" » "desarrollo psicologico infantil", "desarrollo psicosocial infantil", "desarrollo psicomotor infantil"
"desarrollo motor infantil" » "desarrollo hogar infantil", "desarrollo jogo infantil", "desarrollo mateo infantil"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("desarrollo motor infantil") or ("desarrollo psicomotriz infantil"))) or ("desarrollo psicologia infantil"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("desarrollo motor infantil") OR ("desarrollo psicomotriz infantil"))) OR ("desarrollo psicologia infantil")).
• Removing quotes may allow a broader search: (((( desarrollo motor infantil ) or ( desarrollo psicomotriz infantil ))) or ( desarrollo psicologia infantil )).
• Adding a wildcard symbol may retrieve word variants: (((("desarrollo motor infantil") or ("desarrollo psicomotriz infantil"))) or ("desarrollo psicologia infantil"))*.