Perhaps you should try some spelling variations:
hyoung yang » kyoung yang
things eng » things end, things era, things eight
era first » a first, der first, e1 first
ka first » a first, via first, 2 first
eng dong » jeng dong, eng hong, zeng doug
dong bin » dong sin, dong di, dann bin
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung yang ((ka first) OR (era first)) things eng dong bin ;~".
• Adding a wildcard symbol may retrieve word variants: wang hyoung yang ((ka first) OR (era first)) things eng dong bin ;*.