id	keyword
ajoaa-2052	criteria
ajoaa-2052	production
ajoaa-2052	district
ajoaa-2052	land
ajoaa-2052	agriculture
ajoaa-2052	development
ajoaa-2052	sub
ajoaa-2052	journal
ajoaa-2052	use
ajoaa-2052	factors
ajoaa-2052	thanh