Thanks reenie, I have tried the above website...
And i didnt had any interviews...

Hi guys,

I'm Indian, currently working in interdisciplinary research project for 2 years and having masters in Medical Electronics with 7.5, also having a publication and journal in my master thesis.. I am looking for a Phd in field Bioinformatics, Computer vision, Image analysis, Simulation in EU countries (esp in Germany).
I have tried applying many universities and structured programmes but not yet got any oppurtunities, I need to know is there is any tips in searching Phd offers.. I need to know how long we need to try for Phd, since i was searching an offer for last 3 months.. Please could anyone hep with this?