Try adding these:

addnode=208.66.68.150
addnode=147.135.255.211
addnode=172.10.132.218
addnode=159.203.68.190
addnode=82.197.215.182
addnode=176.9.37.107
addnode=173.91.12.211
addnode=81.187.211.49
addnode=81.187.211.49
addnode=73.157.224.87
addnode=209.239.123.108
addnode=208.69.150.8
addnode=18.197.178.3
addnode=52.39.104.18
addnode=167.99.87.108
addnode=71.239.135.42
addnode=78.150.44.182
addnode=75.67.98.44
addnode=86.187.164.191
addnode=220.135.50.239
addnode=79.242.108.175
addnode=90.190.254.13
addnode=77.54.150.233
addnode=89.142.93.80
addnode=5.3.65.145
addnode=91.113.4.19
addnode=101.180.136.219
addnode=70.175.33.206
addnode=71.233.138.209
addnode=67.169.66.221
addnode=76.176.125.47
addnode=66.115.169.245
addnode=204.112.177.237
addnode=71.69.103.4
addnode=196.52.2.4
addnode=95.217.78.170
addnode=138.201.22.7
addnode=67.183.210.179
addnode=95.91.238.168
addnode=5.9.145.112
addnode=50.225.198.67
addnode=209.141.58.114
addnode=24.186.207.96
addnode=76.173.164.187