I did masters in statistics from tribhuvan university 6 years ago. i stopped study within this interval, now i've been living in united states last couple of years. i know its hard to study and work  in united states. Do you guys have any idea about any technical subjects which  has good scope and can be done within a year . I have no idea in educational  field in this country. What should  i do statistics or ...........???

Would you guys please help me out giving me right Advice?

Thanks in advance