"I look for" or "I am looking for" are the same.
In other sentences there was either the word "fireman" or "firefighter" - "firefighter" is not correct here - why?
You need the plural words, firemen or firefighters.
What is the difference between keresek and kerek in this case please?
"Keres" (with marks over the letters "e") [TO request] VERSUS "keres" (without any marks over the letters "e") [TO look FOR].
Would be great if the option of firefighters would be given rather than firemen