Perhaps you should try some spelling variations:
states using » states during, rates using, estimates using
small states » small scale
klange das » lange des
klangs der » klang der, lange der, klage der
klang des » klang der, klarung des, gang des
der small » der smart, d small, der smad
dong bin » dong di, dann bin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((klang des) OR (klange das)) klangs der small states using ((dong sin) or (dong bin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((klang des) OR (klange das)) klangs der small states using ((dong sin) OR (dong bin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((klang des) OR (klange das)) klangs der small states using ((dong sin) or (dong bin)) ;*".