Perhaps you should try some spelling variations:
machine aids » machine minds, machine ages, machine arts
man machine » human machine, a machine, ai machine
long green » going green, long grain
green man » green human, green means, green bank
yang july » yang judy, yang jun
yang jui » yang judy, yang di, yang xi
yang yi » yang di, yang xi
wang » wing, 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 man machine aids ((((yang jui) OR (yang yi))) OR (yang july)) (wang OR wan) hua ;~.
• Adding a wildcard symbol may retrieve word variants: long green man machine aids ((((yang jui) or (yang yi))) or (yang july)) (wang or wan) hua ;*.