Perhaps you should try some spelling variations:
zhang yin » zhang ying, zhang xin, zhang jin
zhang yan » zhang fan, zhang jian, wang yan
john dong » john song, john wong, john bonn
yang yi » yang di, yang jui
yang xi » yang di, yang jui
lu ying » li ying, ku ying, lu xing
lu ding » lu xing, als ding
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((zhang yin) OR (zhang yan)) ((yang yi) or (yang xi)) ((lu ying) or (lu ding)) john dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((zhang yin) OR (zhang yan)) ((yang yi) OR (yang xi)) ((lu ying) OR (lu ding)) john dong sin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((zhang yin) OR (zhang yan)) ((yang yi) or (yang xi)) ((lu ying) or (lu ding)) john dong sin ;*".