Perhaps you should try some spelling variations:
lang xiaodong » wang xiaodong, wang xianodong, lin xiaodong
joon chang » hoong chang, boon chong, jin chang
hong cheng » hong sheng, ong cheng, zong cheng
jie zhang » jia zhang, li zhang, bin zhang
zhang hai » zhang dai, shang hai, zhang han
yin hang » yin fang, yin yang, ying chang
hang jie » yang jie, tang jie, shang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang xiaodong ((joon chang) or (hong cheng)) yin hang jie zhang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang xiaodong ((joon chang) OR (hong cheng)) yin hang jie zhang hai ;*.