Perhaps you should try some spelling variations:
di terrence » di erence, deal terrence
yang fang » yang yang, yang fan, yang guang
fang yuan » wang yuhan, wang yan, meng yuan
ying wang » ping wang, ying yang, ying chang
tan ying » fan ying, ran ying, tan yang
wang yue » wong yue, wang hua, wang yan
dr rene » der rent

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 fang yuan ((dr rene) OR (di terrence)) tan ying wang yue ;~.
• Adding a wildcard symbol may retrieve word variants: yang fang yuan ((dr rene) or (di terrence)) tan ying wang yue ;*.