Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
yong yoon » wong yoon, yong khoon
dong yang » dong hoang, wang yang, yang yang
rein yang » pei yang, wei yang, yin yang
jin kong » jin song, king kong, sing kong
jin kang » jin chang, jin kyung, jing fang
a rein » a reine, a reit, a region

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((ying yang) or (yong yoon))) or (dong yang)) a rein yang ((jin kong) or (jin kang)) sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((ying yang) OR (yong yoon))) OR (dong yang)) a rein yang ((jin kong) OR (jin kang)) sar ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((ying yang) or (yong yoon))) or (dong yang)) a rein yang ((jin kong) or (jin kang)) sar ;*.