Its not easy. You need to prepare yourself to be likable and convincing. When a company or a recruiter takes a chance based on your submitted cv/cover letter, make sure to ace it.
Always be ready with standard answers to common questions. If yun pa lang mag fumble ka na and you sound like you are not confident, you are blowing your chance away.
to answer the question, it took me a month to get a response from my first employer. The employment process was long as it was in between holidays, interview cancellations, meet and greets. Always pray din.
My 2nd job took me a total of 1 month. In between, i have tens of interviews - until all the stars aligned. I find that I have better chances getting hired by direct employers rather than via recruiters.