Perhaps you should try some spelling variations:
wang yang » wang yan, wang yanling
yang yun » yang jun, tang yun, yang yue
wang yue » wong yue, wang hua, wang yan
tan yang » dan yang, tan ying, tan yong
wang hai » dang hai, wang hui, shang hai
yang li » yang lin, yang di, yang xi
li wang » l wang, li gang, li wing

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) or (wang liang)) ((yang yun) or (wang yue)) tan yang li wang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang liang)) ((yang yun) OR (wang yue)) tan yang li wang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang liang)) ((yang yun) or (wang yue)) tan yang li wang hai ;*.