في المحاضرة الثامنة فيه جزئية ناقصه بالمحتوى عن Search engine
To use a corpus for any task you have to access it by using a search engine - a program which generally runs through the text (or a precompiled index to the text) and broadly does one of two things:
مو مكتوبة بس شرحها الدكتور بالمسجلة:
1- Search for the particular information that you are looking for
example: the word however
2- It gives you information about your search
example: how many instances of the word “however” in the corpus