Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng, yuan ming
jiu congo » jiu cong, eic congo
roa juan » rojas juan, mora juan, rios juan
meng yan » meng yuan, wang yan, meng xin
du congo » _ congo, 3 congo, 4 congo
sin roa » sin rom
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong sin roa juan meng yan ((jiu congo) or (du congo)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin roa juan meng yan ((jiu congo) OR (du congo)) shu ;.
• Adding a wildcard symbol may retrieve word variants: dong sin roa juan meng yan ((jiu congo) or (du congo)) shu ;*.