userform to search exist data customer item list for make bill

hay,
i need some help in create a user form, i am trying to create for example medical store and super market, i want to create like so if customer buy more than one items then when i click add items it will goes to first active row with same bill no. i was make another cammand button in user form for search and print exist data so when I mention the bill no in to text box it's showing data just one row, i want to make if i mention the bill number in text box it needs show up all items with the bill number carrying please someone help me to make it out. i attached my project this is a exmaple, i want to know how to serch items list by enter the bill number in text box as supermarkets and genara stores, electronic stores, please help to complete this project.


thank you in advance

shaik.ibrahim