Excel Formula

Job ID: 35595142

Budget: $10 – $30 AUD

I want someone to give me a formula in excel.
If a cell has certain numbers in it then it would say Yes if not then blank
I can get it to work on 1 number but not multiple
=IF(ISNUMBER(SEARCH("18",A2)),"Yes","No")
Related categories: Visual Basic Data Processing Data Entry Excel