Perhaps you should try some spelling variations:
hyoung seo » hong seo
lee hyoung » lee hyung, lee kyung, lee hung
can plant » coal plant, gas plant, a plant
plant how » planet how, plans how, plan how
debt what » debt has, debt when
debt cash » debt cost, debt has
wing can » wing ian, wing tan, lung can

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing can plant how ((debt what) or (debt cash)) lee hyoung seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing can plant how ((debt what) OR (debt cash)) lee hyoung seo ;*.