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 » hong yu
wang yue » wang hua, wang yan, wang he
dr rene » der rent
tan yi » tang yi, tan li, tan ying

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)) tan yi ((wong yue) OR (wang yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang fan yuan ((dr rene) or (di terrence)) tan yi ((wong yue) OR (wang yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: yang fan yuan ((dr rene) or (di terrence)) tan yi ((wong yue) OR (wang yue)) ;*.