I have met women who have come here on a 21 day tourist visa and do a 'visa run' every 3 weeks. As long as you leave the country by 21 days, when you return the 21 days starts again. They usually go to Dubai for a night. She could then look for a job here and still be with you, and then get her new employer to sponser her. Although I am told that most employers prefer family sponsership for women?