Russia rus 0.1374 Vietnam vietnam 0.1374 president presid 0.1374 USSR and Russia ussr and rus 0.1374 potential pot 0.1374 Russian president rus presid 0.1374 Vietnameses who received vietnam wh receiv 0.0497 USE THE POTENTIAL us th pot 0.0497 received the formation receiv th form 0.0497 Du' C Manh du' C manh 0.0497 Vladimir Poutine vladimir pout 0.0497 Nong Du' nong du' 0.0497 reports/ratios report rat 0.0497 made their studies mad their stud 0.0497 necessary nec 0.0497