It's hard to secure a job nowadays especially foreigners... MOM been tightened the criteria ever year. I suggest besides jobstreet u should use other platforms like indeed(i found mine here), monsters, jobscentral.

Jobstreet will filter out all those foreigners into another inbox, which is normally not seen by default when employer login into the dashboard which makes it not so visible. No companies will tell in job ads that they r hiring foreigners, just keep on applying and they will contact you if they r hiring.

Goodluck