Perhaps you should try some spelling variations:
ylang ylang » lang lang
than chang » than change, han chang, than china
hong wang » hong gang, hong kong, hong jong
yang yang » wang yang, wang yan
chang won » chang soon, chang ann, chang min
hua than » hua ban, hua chen, hua zhao
won hong » hong hong, kong hong, wang hong
hong yu » wong yue

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: ((hong wang) OR (((ylang ylang) OR (yang yang)))) ya hua than chang won hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: ((hong wang) or (((ylang ylang) or (yang yang)))) ya hua than chang won hong yu ;*.