Perhaps you should try some spelling variations:
sang hyup » sang yu
hyup chen » yu chen, hua chen, yun chen
shang hai » shang kai, dang hai, chang ha
tan yong » tan hong, tan kong, tan yang
ran ying » fan ying, tan ying, jin ying
yang jie » yang jin, yang jui, yang xi
jing ji » ying jin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((tan yong) or (ran ying)) sang hyup chen ((((yang jie) or (jing ji))) or (yang di)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tan yong) OR (ran ying)) sang hyup chen ((((yang jie) OR (jing ji))) OR (yang di)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((tan yong) or (ran ying)) sang hyup chen ((((yang jie) or (jing ji))) or (yang di)) shang hai ;*.