Navigating language barriers in Cambodia when you don't speak Khmer can be challenging, but there are several strategies travelers can employ:

1. Learn Basic Phrases: Even learning a few basic phrases in Khmer can go a long way in breaking down communication barriers and showing respect for the local culture. Phrases like "hello" (Sua s'dei), "thank you" (Orkun), and "excuse me" (Som tos) can be very helpful.

2. Use Translation Apps: Smartphone translation apps like Google Translate can help translate written text or even facilitate spoken conversations by translating in real-time. This can be particularly useful for understanding signs, menus, or engaging in simple conversations.

3. Carry a Phrasebook: A pocket-sized phrasebook can be handy for situations where internet access is limited or unreliable. It can provide essential phrases and vocabulary for various situations, such as asking for directions, ordering food, or bargaining at markets.

4. Seek English-Speaking Locals: In tourist areas and larger cities like Phnom Penh and Siem Reap, you're more likely to encounter English-speaking locals, especially those working in the tourism industry such as hotel staff, tour guides, or restaurant employees. Don't hesitate to ask for assistance when needed.

5. Utilize Body Language and Gestures: Sometimes, simple gestures and body language can convey your message effectively, even if you don't share a common language. Pointing, nodding, or using facial expressions can help bridge the gap in communication.

6. Stay Patient and Respectful: Approach interactions with patience and a respectful attitude. Cambodians appreciate visitors who make an effort to communicate, even if it's challenging. A smile and a friendly demeanor can often overcome language barriers.

7. Plan Ahead: Before traveling to Cambodia, do some research on common phrases, cultural norms, and essential information about the places you'll visit. Having some background knowledge can help you navigate unfamiliar situations more smoothly.

8. Use Visual Aids: If you need to convey complex information, such as directions to a specific location, using maps or pictures can be helpful. Many people understand visual cues better than verbal explanations.