Perhaps you should try some spelling variations:
meng tang » tang tang
roa juan » rojas juan, mora juan, rios juan
min hong » amin hong, tin hong, min hyoung
hong shu » cong shu, tong shui, wong shiu
yang 47 » yang 4, yang 4.3
yang xi » yang di, yang yi, yang jui
leung » leong, lung, yeung

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: ((yang 47) OR (yang xi))ng roa juan ((meng tang) OR (leung tang)) min hong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang 47) or (yang xi))ng roa juan ((meng tang) or (leung tang)) min hong shu ;*.