Perhaps you should try some spelling variations:
tender congo » trade congo
trade hong » trade among, trade how
wang yang » wang yan, wang liang, wang yanling
yang fang » yang yang, yang fan, yang guang
small one » small ones, small money, smaller one
one spur » die spur
fang a » fang _, lang a, facing a

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: wang yang fang a ((tender congo) OR (trade hong)) small one spur ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang fang a ((tender congo) or (trade hong)) small one spur ;*.