Perhaps you should try some spelling variations:
boon siong » soon siong, boon chong
siong yun » song yun, chong yun
shang hai » shang kai, dang hai, chang ha
fan boon » a boon, ar boon, fan guon
yun chen » yung chen, yu chen, yuan cheng
ying jin » yang jin, jing ji, yang jie
yang yi » yang jui
yang xi » yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: fan boon siong yun chen ((((((yang yi) or (ying jin))) or (yang xi))) or (yang di)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fan boon siong yun chen ((((((yang yi) OR (ying jin))) OR (yang xi))) OR (yang di)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: fan boon siong yun chen ((((((yang yi) or (ying jin))) or (yang xi))) or (yang di)) shang hai ;*.