2 students looking for accomodation from end of may to mid july

Hi we are two French students. We are 20 years old and we are  looking for any kind of accomodation as far as it is not too expensive. We'll be in Cork very soon for an internship in Glanmire, north of Cork, in a landscaping company. We are very friendly and simple boys. We booked ten days in a youth hostel but can't find accomodation for the est of our stay. Thanks a lot for helping.