Perhaps you should try some spelling variations:
yuan yuan » yuan yan, yuan yu, tan yuan
guan yuan » guan yu, tan yuan, guan dian
yuan hui » yuan hua, huan hui, yuan hsi
tong wen » zhong wen
hsan wen » san wen, han wen, huan wen
yi hsan » yi han, yi huang
yi dai » li dai, yi da, yi bai

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 yuan hui yi dai ((tong wen) OR (tong kwee)) da xi. ) OR ( guan yuan hui de yi hsan wen da xi. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( yuan yuan hui yi dai ((tong wen) OR (tong kwee)) da xi. ) or ( guan yuan hui de yi hsan wen da xi. ))~".
• Adding a wildcard symbol may retrieve word variants: (( yuan yuan hui yi dai ((tong wen) OR (tong kwee)) da xi. ) or ( guan yuan hui de yi hsan wen da xi. ))*.