Perhaps you should try some spelling variations:
zhang silan » zhang jian, zhang qilun, zhang yifan
zhang tian » zhang jian, zhang yifan, zhang fan
zhong john » kong john, wrong john
wong john » wrong john, kong john, longo john
bonn iii » bonn die, bonn ein, sinn iii
li hua » li hui, lu hua
gan » gain, gang, ganz

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((zhang tian) OR (zhang silan)) gan li hua ((zhong john) or (wong john)) bonn iii ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((zhang tian) OR (zhang silan)) gan li hua ((zhong john) OR (wong john)) bonn iii ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((zhang tian) OR (zhang silan)) gan li hua ((zhong john) or (wong john)) bonn iii ;*".