id	keyword
economy-7421	trade
economy-7421	vietnam
economy-7421	germany
economy-7421	evfta
economy-7421	group
economy-7421	export
economy-7421	products
economy-7421	market
economy-7421	brca
economy-7421	germany trade
economy-7421	index
economy-7421	agreement
economy-7421	journal
economy-7421	sectors