Perhaps you should try some spelling variations:
decline dauer » decline causes, decline after, seine dauer
long decline » point decline, towns decline, oil decline
dauer dem » dauer der, dauer des, dauer das
dem lage » dem lande, dem hagen, dem land
lage der » frage der
yang jie » yang jin, yang jui, yang jun
yang xi » yang jui
yang yi » yang jui
der la » per la, mer la, der lage

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

• Performing a fuzzy search may retrieve terms with similar spellings: long decline dauer dem lage der la ((((yang jie) or (yang xi))) or (((yang di) or (yang yi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long decline dauer dem lage der la ((((yang jie) OR (yang xi))) OR (((yang di) OR (yang yi)))) ;*.