Perhaps you should try some spelling variations:
tender congo » trade congo
trade hong » trade among, trade how
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
mali one » mali money, small one
one spur » die spur
yang ka » yang fan, yang yao

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