Perhaps you should try some spelling variations:
african literature » american literature, asian literature, german literature
nordic literature » gnostic literature, heroic literature, indic literature
norse literature » prose literature, polite literature, life 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: ((african literature) OR (((nordic literature) OR (norse literature)))) (english) / fast.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((african literature) or (((nordic literature) OR (norse literature)))) (english) / fast".
• Adding a wildcard symbol may retrieve word variants: ((african literature) or (((nordic literature) OR (norse literature)))) (english) / fast*.