Perhaps you should try some spelling variations:
using condoms » using bonds, using codes, using random
using congo » using long, using control, using change
wang qian » wang qiao, wang qin, wang liang
qian wang » yiqian wang, qian rong, qian yan
shen chan » shen chang, chen chuan
wang han » wang yan, kang han, wang ban
han shen » khan sher, can she, han en

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian wang han shen chan ((using congo) OR (using condoms)) bi ;~".
• Adding a wildcard symbol may retrieve word variants: wang qian wang han shen chan ((using congo) OR (using condoms)) bi ;*.