For example, I use “Hello Word”
Does it mean I will get all lessons that contain HelloWord expression only? That is to say I will not get the lessons that contain only ‘Hello’ word for example? Or the lessons that contain both ‘Hello’ and ‘Word’ but in different places of the text
The other question is which lessons’ fields are used to find the entrances of search expression? Title, Description, Lesson’s text. All of them or not? Maybe some others …