Firstly, please add some text (which make sense) to the data base by clicking on "Add object" button. Then you can search for any word by clicking on "Search" button. WARNING!!! Sometimes, if you search for something, there isn't any answer. That means, there's no object with this word.
Please write about any errors in the comments. This project can used as a part of different projects. If you use this searching engine in your project, I will be pleased when you write, it's mine idea :) Thank you!