| 19 different keyphrases | Search | Percent |
| www.ddddi.cn | 6 | 16.6 % |
| https //ipe.ro/new/rjef_info.html | 3 | 8.3 % |
| www.vzth.cn | 3 | 8.3 % |
| utf-8 | 3 | 8.3 % |
| www.qgxsyg.cn | 3 | 8.3 % |
| http //vivefive.sakura.ne.jp/aska/aska.cgi | 2 | 5.5 % |
| https //ipe.ro/rjef.htm | 2 | 5.5 % |
| https //lostandfoundni.com/author/candice192434 | 2 | 5.5 % |
| https //karsiyakabayan.com | 2 | 5.5 % |
| romanian journal of economic forecasting online | 1 | 2.7 % |
| furniturep4c | 1 | 2.7 % |
| voteolk | 1 | 2.7 % |
| knifeltz | 1 | 2.7 % |
| happenedoy3 | 1 | 2.7 % |
| zyokj.cn | 1 | 2.7 % |
| www.g4qf.cn | 1 | 2.7 % |
| castlexai | 1 | 2.7 % |
| hsuiol.cn | 1 | 2.7 % |
| www.wmsn.cn | 1 | 2.7 % |