Bing found the following results
Cambodia - Wikipedia
Cambodia | History, Map, Flag, Capital, Population, Language,
Cambodia - The World Factbook
Cambodia travel - Lonely Planet | Asia
History of Cambodia | War, Khmer Rouge, Genocide, & Facts
10 best places to visit in Cambodia - Lonely Planet
Cambodia country profile - BBC News
Cambodia - The World Factbook
Cambodia profile - Timeline - BBC News
Cambodia Maps & Facts - World Atlas