Perhaps you should try some spelling variations:
danning zhang » anming zhang
wang danning » wang yanling, wang daoping, wang yangming
ching fein » ching wen
ching khan » ching kwan, china han
hong il » jong il, hyoung il, honig ii
i best » 3 best, 4 best, 2 best
1 best » 3 best, 4 best, 2 best

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: wang danning zhang ((i best) OR (1 best)) hong il ((ching fein) OR (ching khan)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang danning zhang ((i best) OR (1 best)) hong il ((ching fein) or (ching khan)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang danning zhang ((i best) OR (1 best)) hong il ((ching fein) or (ching khan)) ;*.