Perhaps you should try some spelling variations:
di terrence » di erence, deal terrence
yang guang » yang yang, yang liang
yan guan » gan guan, yan yuan, yihan guan
dii rene » iii rene, dr rene, i rene
wong yue » wang yue, hong yu
ii rene » iii rene, i rene, wie rene
li wong » li cong, li rong, li song

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: wang ((yang guang) OR (yan guan)) ((((dii rene) OR (ii rene))) OR (di terrence)) gan li wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang guang) or (yan guan)) ((((dii rene) or (ii rene))) or (di terrence)) gan li wong yue ;*.