Perhaps you should try some spelling variations:
mexican literature » american literature, american literatures, german literature
african literature » american literature, asian literature, german literature
nordic literature » gnostic literature, heroic literature, norse literature

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mexican literature) OR (african literature))) OR (nordic literature)) (english) / fast.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((mexican literature) OR (african literature))) or (nordic literature)) (english) / fast".
• Adding a wildcard symbol may retrieve word variants: ((((mexican literature) OR (african literature))) or (nordic literature)) (english) / fast*.