Perhaps you should try some spelling variations:
congo wende » congo rwanda
kong chong » ong chong, song chong, kong china
yan congo » yan cong
wende xie » wende die, wende eine, wende ein
kong hong » hong hong, kong hang, kong heng
xie hong » kia hong, tin hong, le hong
nan yan » nan ya, wang yan, qian yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan yan congo wende xie hong ((kong chong) or (kong hong)) wan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan yan congo wende xie hong ((kong chong) OR (kong hong)) wan ;*.