id	keyword
american_scientific_journal-4144	data
american_scientific_journal-4144	mining
american_scientific_journal-4144	data mining
american_scientific_journal-4144	association
american_scientific_journal-4144	research
american_scientific_journal-4144	export
american_scientific_journal-4144	items
american_scientific_journal-4144	knowledge
american_scientific_journal-4144	price
american_scientific_journal-4144	market
american_scientific_journal-4144	import
american_scientific_journal-4144	ethiopia
american_scientific_journal-4144	study
american_scientific_journal-4144	discovery
american_scientific_journal-4144	rules
american_scientific_journal-4144	trade
american_scientific_journal-4144	journal
american_scientific_journal-4144	engineering
american_scientific_journal-4144	rate
american_scientific_journal-4144	technology