Perhaps you should try some spelling variations:
ylang ylang » yang yang, lang lang
ylang yang » yang yang, wang yang, huang yang
wong shiu » cong shu, song shin, wong sau
yang jin » yang jie, yang jun, ying jin
wong siu » kong siu, wong sau, wong siew
ka ying » ku ying, fan ying, gao ying
ku ring » ku ying

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: ylang ylang yang jin ((ka ying) OR (ku ring)) jin ((wong shiu) OR (wong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: ylang ylang yang jin ((ka ying) or (ku ring)) jin ((wong shiu) or (wong siu)) ;*.