It can be for 4 reasons:

• You have to wait around 24 hours until your designs and new shirts can appear in "Search Engine". In your store they are available immediately.
  
  
• You have not categorized or tagged your designs correctly.
  
  
• You have disabled the option to show your designs in the 'Finder' area defined in basic configuration.
  
  
• Your designs have inappropriate content for the 'Search' zone. In Tostadora we reserve the right to remove designs that we consider inappropriate without prior notice.