Perhaps you should try some spelling variations:
yang july » yang judy, yang jun
minh long » minh cong, vinh long
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
nan yan » nan ya, wang yan, qian yan
xi kang » jin kang, xi zhang
yi gang » ii gang, i gang, li gang
long d » long do, long du, long _

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: nan yan ((((yang jin) OR (yang jui))) OR (yang july)) ((xi kang) OR (yi gang)) minh long d ;~.
• Adding a wildcard symbol may retrieve word variants: nan yan ((((yang jin) or (yang jui))) or (yang july)) ((xi kang) or (yi gang)) minh long d ;*.