My only advice is not to limit yourself to various portals. Use newspapers, trade magazines, journals, etc. Network, network, network as much as you can; there is no substitute for face-to-face contact to sell yourself. Put the word out to friends, family, and neighbors; in fact, to anyone who will listen. Don't be shy! Finally, send your resume directly to employers, whether they have advertised vacancies or not. (There IS something called the Un-advertised Job Market!)
A word of caution though: When you send your resume, it should reflect the organization that you are applying to. You MUST research the organization and tweak your resume accordingly. A common mistake that job hunters make is to send a standard resume to all. By tweaking your resume, you will be seen to be a good fit. Your resume should be no longer than two pages, should contain ZERO errors in very good grammar and language, NO slang, or abbreviated words. Follow the above and be amazed at the calls for an interview.
But it does not end there, in fact, the call to the interview is the START. Be prepared for the interview: Research the company; the internet allows you to do this easily. Find out everything about the company, the industry, their markets, and their competition. Let the interviewer know that YOU know. Be well-dressed (conservatively). Be on time. Maintain eye contact. Any good interviewer will end by asking if you have any questions; make sure you do have at least two, but NEVER about pay, holidays, etc. Be professional; your mindset should be "I OWN THIS JOB, IT IS MINE."
Hope the above helps.
Regards, Harsh