Perhaps you should try some spelling variations:
david tang » david strang, david chang, david zhang
yuan qian » yuan nian, yuan lin
yuan yuan » guan yuan, yuan yan, yuan yu
hui david » i david, li david
xxiii san » xiii san
tang wen » tan wen, tong wen, tang wu
xi xxiii » xi xii, _ xxiii, b xxiii
san wen » tan wen
hui xi » hui xin, hui xie, hui ji

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: (( ((yuan qian) OR (yuan yuan)) hui hui david tang wen da xi. ) OR ( ((yuan qian) OR (yuan yuan)) hui xi xxiii san wen da xi. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((yuan qian) OR (yuan yuan)) hui hui david tang wen da xi. ) or ( ((yuan qian) OR (yuan yuan)) hui xi xxiii san wen da xi. ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((yuan qian) OR (yuan yuan)) hui hui david tang wen da xi. ) or ( ((yuan qian) OR (yuan yuan)) hui xi xxiii san wen da xi. ))*.