Perhaps you should try some spelling variations:
dong myron » dong myeon
jeong yeon » jeong hyeok, jeang yean, seung yeon
yang yang » wang yang, wang yan
dan yang » daun yang, tan yang, wang yang
yi test » ai test, i test, ii test
test 5 » test _, test 4
5 tin » 5 thin, 5 ein, _ tin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((((yao yang) OR (yang yang))) or (dan yang)) yi test 5 tin ((jeong yeon) or (dong myron)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((((yao yang) OR (yang yang))) OR (dan yang)) yi test 5 tin ((jeong yeon) OR (dong myron)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ((((yao yang) OR (yang yang))) or (dan yang)) yi test 5 tin ((jeong yeon) or (dong myron)) ;*".