Stock Locator in Excel 365

Hi Everyone,

I'm trying to set up a sheet to track the value of my investments that i make up my private pension fund. they are a mix of mutual funds, bonds etc and in total there are eight. the problem i have is that the stock locator in Excel 365 doesn't locate five of them and i don't know how to overcome it, can anyone in the community help please, i'd be very grateful. the ISIN for each fund is as follows: I should mention that they are a listed on the London stock exchange and i guess the Irish,