Perhaps you should try some spelling variations:
yuan yuan » guan yuan, yuan yan, yuan yu
guan tan » guan dian, yan tan
yuan hui » yuan hua, huan hui, yuan hsi
di dati » dei dati, di hati, dti data
han wen » san wen, han wei, dian wen
yan wen » san wen, dian wen
hui di » hui ji, hui li, hui si
di tan » dui tan, yi tan, ji tan
de di » de yi, de li, de ji

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( guan tan hui di dati ((han wen) OR (yan wen)) da xi. ) or ( yuan yuan hui de di tan wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( guan tan hui di dati ((han wen) OR (yan wen)) da xi. ) OR ( yuan yuan hui de di tan wen da xi. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guan tan hui di dati ((han wen) OR (yan wen)) da xi. ) or ( yuan yuan hui de di tan wen da xi. ))*".