Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
zhang zhi » wang zhi, zhang wei, zhang dai
zhong zhi » hong ghi, zhong tai
hua chen » jui chen, yu chen, a chen
yang tan » yang fan, yang dean, yang yang
yan ka » yang ka, yuan kai
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ka ((juan rene) or (hua chen)) yang tan ((zhang zhi) OR (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ka ((juan rene) OR (hua chen)) yang tan ((zhang zhi) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ka ((juan rene) or (hua chen)) yang tan ((zhang zhi) OR (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan ka ((juan rene) or (hua chen)) yang tan ((zhang zhi) OR (zhong zhi)) ;*.