Hi Nesrine,
Have you broadened your net to include research assistant jobs? This is what some of my friends (and I - although I haven't yet had my viva) have done... that way you a) stop feeling rejected, b) get a foot in the door - can take on postdoc responsibilities and may get extended as a postdoc... Just a suggestion - might not even be relevant in your field.
Other than that, chin up - you'll get one in the end.
Tudor