Dude, have faith and never give up. The secret,i think,is sending them applications as much as you can . And meanwhile working on your Cvs. Make them better daily by outlook and content.
Personally, that was my herculian task. Most times,even the little I had to document in my Cv I didnt knw how best to put it forth.
All in all,keep applying. When it starts raining it pours. eg . I wasn't even being shortlisted almst all the time. Bt suddenly,I'm called for an interview. Then anthr interview. A job. And two more other interviews. I couldn't be any luckier.
I need no more evidence than I already have to keep the tabs. NEVER GIVE UP.