To find a specific article, use OneSearch with keywords from the title. For example, say you were looking for an article entitled "Overview of objective measurement technologies for nutrition research, food-related consumer and marketing research," that appeared in Trends in Food Science and Technology in July, 2022.
By searching the first half of the title, the correct article is the first in the list of results:
To find out if the library subscribes to a particular journal, use the Journal Search tool.
A search for this cited journal (Trends in Food Science and Technology) shows that the library does subscribe and that there is full access from 1990 to the present.
You can also see from this record that this journal is peer reviewed, and it is a good idea to pay attention to that.