Perhaps you should try some spelling variations:
long chan » long chain, fong chan, jong chan
chan alan » chan lau, chan alex, chan jan
alan hua » alan h, alan a, tan hua
tang min » chang min, sang minh, yang mind
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
wong yue » wang yue, hong yu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: long chan alan hua (rene OR irene) ((tang min) OR (((yang lin) OR (yang jin)))) wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: long chan alan hua (rene or irene) ((tang min) or (((yang lin) or (yang jin)))) wong yue ;*.