Perhaps you should try some spelling variations:
di terrence » di erence, deal terrence
yang fan » zhang fan, yang dean, yang yang
fan yuan » fang yuan, yan yuan, fan guon
wong yue » wang yue, hong yu
dr rene » der rent
tang yi » yang yi, tang li, tan yi
yi wong » yi rong, y wong, kie wong

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: yang fan yuan ((dr rene) OR (di terrence)) tang yi wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: yang fan yuan ((dr rene) or (di terrence)) tang yi wong yue ;*.