id	keyword
ger-456	education
ger-456	refugees
ger-456	german
ger-456	students
ger-456	study
ger-456	research
ger-456	studies
ger-456	language
ger-456	asylum
ger-456	challenges
ger-456	courses
ger-456	university
ger-456	heis
ger-456	support
ger-456	preparation
ger-456	access
ger-456	country
ger-456	seekers
ger-456	new
ger-456	way
ger-456	factors
ger-456	review