Perhaps you should try some spelling variations:
yong yoon » wong yoon, yong khoon
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
reit yang » pei yang, wei yang
yang hong » wang hong, yang hongli, quang hong
yong yan » ying yang, wang yan, kong yam
a reit » a rein, a relict
kong » long, pong, ong
sar » sara, star, saur

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: wang ((((yong yan) OR (yong yoon))) OR (((dong yang) OR (yang yang)))) a reit yang hong kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((((yong yan) or (yong yoon))) or (((dong yang) or (yang yang)))) a reit yang hong kong sar ;*.