Perhaps you should try some spelling variations:
di terrence » di erence, deal terrence
lang yan » wang yan, wang yang, zhang yan
yan guan » gan guan, yan yuan, yang guang
kian wie » van wie
di rene » di rete, dr rene, i rene
tian li » tan li
rong yu » hong yu, rong su, wong yue

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: lang yan guan ((di rene) OR (di terrence)) ((tian li) OR (((kian lia) OR (kian wie)))) rong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan guan ((di rene) or (di terrence)) ((tian li) or (((kian lia) OR (kian wie)))) rong yu ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan guan ((di rene) or (di terrence)) ((tian li) or (((kian lia) OR (kian wie)))) rong yu ;*.