The cambodian_waterways.zip file you have requested: Maps Levels Missions / Conquest Maps / C to D Titles / Cambodian Waterways - 4.24mb is not available. Perhaps try browsing all files for the game Battlefield Vietnam and upload any files you want to share or are missing. This is the only information we could locate:
Cambodian Waterways is what I want to see in BF:V maps, so I made it. From what I see, it is practically well balanced between the two teams. Cambodian Waterways is a map for Battlefield: Vietnam.