Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
qian wang » yiqian wang, qian rong, qian yan
long han » long chain, long thanh, long haul
yan wang » yuan wang, yang yang, yan liang
yang jie » yang jin, yang di, yang jui
ying jin » yang jin, jing ji
hong hai » shang hai, zhong tai, dang hai
sy juan » y juan, san juan

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

• Performing a fuzzy search may retrieve terms with similar spellings: long han sy juan rene ((((qian wang) or (yan wang))) or (((yang jie) or (ying jin)))) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long han sy juan rene ((((qian wang) OR (yan wang))) OR (((yang jie) OR (ying jin)))) hong hai ;.
• Adding a wildcard symbol may retrieve word variants: long han sy juan rene ((((qian wang) or (yan wang))) or (((yang jie) or (ying jin)))) hong hai ;*.