Perhaps you should try some spelling variations:
di terrence » di erence, deal terrence
zhang yan » zhang fan, zhang jian, wang yan
yan yuan » yan guan, fang yuan, nan yan
di rene » di rete, i rene, ii rene
dr rene » der rent
tian yi » qian yi, tan yi, tian li
rong yu » hong yu, rong su, wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang yan yuan ((((di rene) OR (dr rene))) or (di terrence)) ((tian yi) or (tian yu)) rong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang yan yuan ((((di rene) OR (dr rene))) OR (di terrence)) ((tian yi) OR (tian yu)) rong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang yan yuan ((((di rene) OR (dr rene))) or (di terrence)) ((tian yi) or (tian yu)) rong yu ;*".