Perhaps you should try some spelling variations:
ylang ylang » yang yang, lang lang
ylang yang » yang yang, wang yang, huang yang
yang lin » yang jin, wang lin, yang li
wong sam » wong sau, wong lai, kong sar
wong siu » wong shiu, kong siu, wong sau
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 lin ((ka ying) OR (ku ring)) jin ((wong sam) OR (wong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: ylang ylang yang lin ((ka ying) or (ku ring)) jin ((wong sam) or (wong siu)) ;*.