The document repeatedly mentions the website tailieutienganh.net and describes it as providing up-to-date IELTS materials. It also includes the URL facebook.com/IELTSVN and mentions improving IELTS scores. The majority of the text consists of repeated mentions of tailieutienganh.net and descriptions of it offering current IELTS exam preparation materials.

1. www.tailieutienganh.net – iCD team | up-to-date IELTS materials | 2013

2. www.tailieutienganh.net - iCD team

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