Perhaps you should try some spelling variations:
congo wende » congo rwanda
min hyoung » min hong, mun young
kong cheng » hong cheng, kong heng, zong cheng
yan congo » yan cong
wende min » wende ein, wende eine, wende die
ong cheng » hong cheng, zong cheng, ong chong
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 min hyoung ((kong cheng) or (ong cheng)) wan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan yan congo wende min hyoung ((kong cheng) OR (ong cheng)) wan ;*.