Folklore 20 Literature 16 Swaps 14 History 12 International Finance, Foreign exchange, financial swaps, Balance of payment, foreign portfolio 8 Literature Malayalam 8 Malayalam; Folklore 7 Social Sciences 7 Women 7 മലയാളം; നാടന്‍കലകള്‍ 7 Autobiography 6 Morphology 6 Cookery 5 Plant Biotechnology 5 Research 5 SAP 5 മലയാളം; മലയാളസാഹിത്യം; മലയാളം കവിതകള്‍ 5 Arts 4 Client/server computing 4 Derivatives 4 Economics 4 Feminism 4 Folk songs 4 Globalization 4 Kerala history 4 Language 4 Literature Hindi 4 Malayalam; Kerala History 4 Muscle strength 4 NDA 4