id	keyword
american_scientific_journal-2864	goods
american_scientific_journal-2864	campaign
american_scientific_journal-2864	people
american_scientific_journal-2864	vietnam
american_scientific_journal-2864	table
american_scientific_journal-2864	level
american_scientific_journal-2864	quality
american_scientific_journal-2864	product
american_scientific_journal-2864	vietnamese
american_scientific_journal-2864	research
american_scientific_journal-2864	years