credit card	credit card	0.1374
credit card numbers	credit card number	0.1374
Russia	rus	0.1374
Ukraine	ukrain	0.1374
HACKERS	hacker	0.1374
companies	compan	0.1374
stole	stol	0.1374
Russia and Ukraine	rus and ukrain	0.1374
million	million	0.0497
Investigation	investig	0.0497
groups	group	0.0497