Perhaps you should try some spelling variations:
wang liang » wang yang
seung yeon » jeong yeon, seung joon, seung won
wang jing » wang ning, wang yang, wang yong
yang i » yang di, yang xi, yang yi
i test » ai test, i testi, ii test
a mine » _ mine, a mini, a mile
a min » a main, a mini, a mind

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

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