On the picture below, we have added three conditions. In order to make troubleshooting easier, this is the correct way of setting up your smart folder.
Having 100 words on a single condition and you type something in wrongly, could mean that the whole folder stops to work. In order to troubleshoot, we will have to go through ALL the conditions in one line and be careful not mess anything up.
Adding a word or a condition below on each line, will make it easier for you to clean up the folders and contain a great smart folder with correct conditions.