Perhaps you should try some spelling variations:
heroic literature » erotic literature, epic literature, arabic literature
nordic literature » gnostic literature, norse literature, vedic literature
indic literature » indian literature, vedic literature, music 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: ((indic literature) OR (((nordic literature) OR (heroic literature)))) (english) / fast.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((indic literature) or (((nordic literature) OR (heroic literature)))) (english) / fast".
• Adding a wildcard symbol may retrieve word variants: ((indic literature) or (((nordic literature) OR (heroic literature)))) (english) / fast*.