How can I find my required articles from e-journals?

Go to this link http://lib.ewubd.edu/e-journals You can find various databases based on different subjects. For instance; if you want to get article on global warming from Emerald database then you need to click on this link http://www.emeraldinsight.com/. After opening the main window of Emerald database, you can find searching option to get your required articles from various journal. If you want to know how to access Emerald database, click on this link https://www.google.com.bd/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0...