Perhaps you should try some spelling variations:
wai qian » wei qiang, ji qian, wai yan
qian yan » qian jun, qian yi
yang jun » yang jui, pang jun, yang jin
wong yue » wang yue, hong yu
hong hai » shang hai, zhong tai, dang hai
yan hua » tan hua, ya hua, wang hua
yang yi » yang di, yang xi, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wai qian yan hua ban ((yang yi) OR (((yang jun) OR (wong yue)))) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wai qian yan hua ban ((yang yi) or (((yang jun) or (wong yue)))) hong hai ;*.