Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
yuan ting » yuan ming, huang ting, yuan kang
yong hua » dong hua, ying hua, wang hua
hua rent » hua ren
yang jun » yang jui, pang jun, yang jin
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yong hua rent ((yuan ting) or (yang jun)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yong hua rent ((yuan ting) OR (yang jun)) hong hai ;*.