Perhaps you should try some spelling variations:
heroic literature » erotic literature, epic literature, arabic literature
indic literature » indian literature, medica literature, nordic literature
vedic literature » medica literature, epic literature, medical 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 (((vedic literature) OR (heroic literature)))) (english) / fast.
• Adding a wildcard symbol may retrieve word variants: ((indic literature) or (((vedic literature) or (heroic literature)))) (english) / fast*.