Bing found the following results
Bohai Sea - Wikipedia
Bohai Sea | Pollution & Yellow Sea | Britannica
Bohai Sea - Simple English Wikipedia, the free encyclopedia
Bohai Sea Map - Bay - China - Mapcarta
Bohai Sea Saline Meadow | One Earth
Globally consistent assessment of coastal eutrophication
The Changing Bohai and Yellow Seas: A Physical View
The Bohai Sea - ScienceDirect
Bohai Bay - Wikipedia
The Bohai Sea - ScienceDirect