Problems related to test case automation

I was working on Test Case Automation using Webdriver, There is Search hyperlink and once I click I will get 7 sub hyperlinks, I am unable to click on these 7 links in IE browser, but same script is working fine in Chrome, what might be the reason?

IE slows performance, Try to give enough loading time and use javascript executor

Use CSS selector locator and try with dynamic wait statement from webDriverWait class.