Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
kin seung » kim eung, kin keong
test kaw » test a, test kit, test awt
nan yan » nan ya, wang yan, qian yan
yang ai » yang di, yang li, yang dali
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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: nan yan ((yang ai) OR (((yang yi) OR (yang xi)))) test kaw kin seung yeon ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan yan ((yang ai) or (((yang yi) OR (yang xi)))) test kaw kin seung yeon ;~".
• Adding a wildcard symbol may retrieve word variants: nan yan ((yang ai) or (((yang yi) OR (yang xi)))) test kaw kin seung yeon ;*.