Perhaps you should try some spelling variations:
jeong hyeok » jeong dahyeon
yang shang » fang sheng, yang yang, yan zhang
wang yang » wang yan, wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
yang mind » yang cindy, yang jin, sang minh
hai rent » hai ren
tang min » chang min, sang minh, tang li

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang shang hai rent ((tang min) or (yang mind)) jeong hyeok ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang shang hai rent ((tang min) OR (yang mind)) jeong hyeok ;*.