Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung youn
yang yang » wang yang, wang yan
seung won » seung joon, seung youn, myung won
yan yang » yao yang, dan yang, tan yang
kyaw min » kan min
i test » ai test, ii test, 2 test
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) OR (yang yang)) ((i test) or (i testi)) kyaw min ((seung yeon) or (seung won)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yang yang)) ((i test) OR (i testi)) kyaw min ((seung yeon) OR (seung won)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (yang yang)) ((i test) or (i testi)) kyaw min ((seung yeon) or (seung won)) ;*".