Perhaps you should try some spelling variations:
"desarrollo psicoemocional infantil" » "desarrollo socioemocional infantil", "desarrollo psicosocial infantil", "desarrollo emocional infantil"
"desarrollo psicomotora infantil" » "desarrollo psicomotor infantil", "desarrollo sicomotor infantil", "desarrollo psicosocial infantil"
"desarrollo psicomotriz infantil" » "desarrollo psicomotor infantil", "desarrollo psicosocial infantil", "desarrollo motriz infantil", "desarrollo psiquiatria infantil"
"desarrollo psicologia infantil" » "desarrollo psicologico infantil", "desarrollo psicosocial infantil", "desarrollo psicomotor 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 psicomotora infantil") OR ("desarrollo psicoemocional infantil"))) or ("desarrollo psicomotriz infantil"))) or ("desarrollo psicologia infantil"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("desarrollo psicomotora infantil") OR ("desarrollo psicoemocional infantil"))) OR ("desarrollo psicomotriz infantil"))) OR ("desarrollo psicologia infantil"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"desarrollo psicomotora infantil\") OR (\"desarrollo psicoemocional infantil\"))) or (\"desarrollo psicomotriz infantil\"))) or (\"desarrollo psicologia infantil\"))*".
• Removing quotes may allow a broader search: (((((( desarrollo psicomotora infantil ) OR ( desarrollo psicoemocional infantil ))) or ( desarrollo psicomotriz infantil ))) or ( desarrollo psicologia infantil ))*.