Perhaps you should try some spelling variations:
sudan debt » sudan der, sudan west
bank bali » bank bill, bank al, bank api
yang ka » yang fan, yang yao
3 sudan » _ sudan, im sudan, _ sudano
yang y » yang yi, yang _, yang 8
bank a » bank _, bank adb
pt 3 » pt 2, pt 1
tan » than

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: ((((yang y) OR (yang ka))) OR (yang di))pt 3 sudan debt ((bank a) OR (bank bali)) hong tan ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang y) or (yang ka))) or (yang di))pt 3 sudan debt ((bank a) or (bank bali)) hong tan ;*.