In my earlier posts i forgot to mention that I think there is often a problem with work visa's for single females under 25 particularly Asian and Eastern Europeons, though I know in the last year or so it has been really hard to get even British and North American Single females Visa's even for Legal and Engineering positions in Major Companies. So even with an agent I think you will struggle if she is under 25 AND from Eastern Europe. One way round might be to legally adopt her and bring her on a family Visa, but even that might not work.
In my earlier posts i forgot to mention that I think there is often a problem with work visa's for single females under 25 particularly Asian and Eastern Europeons, though I know in the last year or so it has been really hard to get even British and North American Single females Visa's even for Legal and Engineering positions in Major Companies. So even with an agent I think you will struggle if she is under 25 AND from Eastern Europe. One way round might be to legally adopt her and bring her on a family Visa, but even that might not work.