Perhaps you should try some spelling variations:
sudan debt » sudan der, sudan west
kong hong » hong hong, kong hang, kong heng
yang yao » yang yang, wang yan, yang yi
debt eva » debt a
eva kong » eva kohl, eva lang
yang xi » yang yi, yang jui
yang ka » yang fan
3 sudan » _ sudan, im sudan, _ sudano
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang xi) or (((yang ka) OR (yang yao))))) or (yang di))d 3 sudan debt eva kong hong tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang xi) OR (((yang ka) OR (yang yao))))) OR (yang di))d 3 sudan debt eva kong hong tan ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang xi) or (((yang ka) OR (yang yao))))) or (yang di))d 3 sudan debt eva kong hong tan ;*".