Vietnam	vietnam	0.1374
Russia	rus	0.1374
agreements	agr	0.1374
signature	sign	0.1374
HANOI	han	0.0497
co-operation	co oper	0.0497
memorandum	memorandum	0.0497
ete signs	es sign	0.0497
Republic of Vietnam	republ of vietnam	0.0497
presidents	presid	0.0497
RUSSO-VIETNAMIENS	rus vietnam	0.0497
ministry	minister	0.0497
socialist Republic	soc republ	0.0497
field	field	0.0081
comprehension	compreh	0.0081