Help with one short paragraph

[dean]

Can somebody please comments the English?

Regards,

Dean

In addition to that, the variability of quality of information was observed across studies, particularly with studies conducted in developed and developing countries. It suggested the need for future research to focus on the comparative regulatory in order to overcome serious weaknesses in the existing regulation.

[Anglika]

Can somebody please comments the English?

Regards,

Dean

In addition to that, the variability of quality of information was observed across studies, particularly with studies conducted in developed and developing countries. It suggested the need for future research to focus on the comparative regulatory forming agreed regulations in order to overcome serious weaknesses in the existing regulation.situation

.