Help with super-simple script for Word 2008

I’m struggling with a script that has to simply find the next occurrence of a string in a text … regardless of selections

The problem is that I don’t want the found text to be selected, so that the next time the script finds the next occurrence. It would be as easy as clearing the selection but I cannot see how!
This is what I have, recycled from an example

tell application "Microsoft Word"
	set findRange to find object of selection
	tell findRange
		execute find find text "test" with wrap find
	end tell
end tell

Thank you for your help!! it’s much appreciated