Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
yuhan li » yushan li, yuan li, guan li
lin zong » lin ling, lin meng
li yang » liu yang, li ying, li gang
yi zong » yi rong

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 wang yuhan li yang ((yi zong) or (lin zong)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang wang yuhan li yang ((yi zong) OR (lin zong)) hai ;*.