Perhaps you should try some spelling variations:
long green » going green, long grain
green tuan » green bean, green tax
tuan china » wuhan china, can china, taiwan china
china aids » china air, china adb, china als
yang july » yang judy, yang jun
yang jui » yang judy, yang xi, yang yi
wang » wing, wan, lang

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: long green tuan china aids ((((yang jui) OR (yang di))) OR (yang july)) wang hua ;~.
• Adding a wildcard symbol may retrieve word variants: long green tuan china aids ((((yang jui) or (yang di))) or (yang july)) wang hua ;*.