You can search purchase order by using given option or you can opt for advanced search.

To search purchase order you will have to add text to the fields , to choose the given alternative or to choose the start/end data. You order will instantly appear.search

To use advanced search you have to activate it by clicking on the Big and choose Advanced Search.search Same as above, to the new fields, you will have to add text or to choose the status of your order. After you finish to introduce the information, click on Search.search