Most MNC HRs now look at total package. It is unlikely you can go around telling people you want them to min maintain same monthly, as this will easily mean them paying another 25-35% a year.

If you are relatively junior and dealing with big companies with established processes, I don't think anyone would accept this kind of "I only want to look at monthly basic" logic.

My advice is if you are still young and junior level, don't limit your options by sticking to this type of thinking. Think of the big picture in terms of career development, CV building & industry networking.