id	keyword
ajoaa-5403	training
ajoaa-5403	farmers
ajoaa-5403	extension
ajoaa-5403	impact
ajoaa-5403	rice
ajoaa-5403	productivity
ajoaa-5403	vietnam
ajoaa-5403	study
ajoaa-5403	non
ajoaa-5403	development
ajoaa-5403	trainees
ajoaa-5403	propensity
ajoaa-5403	extension training
ajoaa-5403	matching