iBooks search function

Hey,

I exported a fixed layout epub and when I use the search field in iBooks I only can find terms when they're in one row, e.g. I have got this headline

football

australia xyz "too long to fit in one row"

(two rows)

when I hit the search with "football australia" there are no results, when I type in "football" I get a result and when I type in "australia" I get one too.

Can iBooks search only in one row?