Perhaps you should try some spelling variations:
sudan debt » sudan der, sudan west
kong hong » hong hong, kong hang, kong heng
hong guan » thong guan, cheng guan, hong tan
debt era » debt eva, debt a
era kong » era among
lang xi » yang xi, fang xia, lang tim
lang ka » lang a, yang ka
lang di » yang di, wang di, klang die
3 sudan » _ sudan, im sudan, _ sudano
ad 3 » a 3, ad _, d 3

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: ((((lang xi) OR (lang ka))) OR (lang di))ad 3 sudan debt era kong hong guan ;~.
• Adding a wildcard symbol may retrieve word variants: ((((lang xi) or (lang ka))) or (lang di))ad 3 sudan debt era kong hong guan ;*.