"Study at include" is a commonly used phrase that denotes the inclusion of certain subjects and topics in a particular course or curriculum. However, there are several synonyms that can be used to express the same idea. These include "cover," which implies the inclusion of a certain topic or subject in a course; "encompass," which means to include or surround completely; "incorporate," which denotes the integration of a particular subject or topic into a course; and "comprise," which refers to the inclusion of various parts or components to form a whole. Utilizing these synonyms can help add variety to one's language and enhance their communication skills.