Perhaps you should try some spelling variations:
der tarif » der tarife
yang jui » yang judy, yang xi
der tanf » der tanz, der tag, der tage
yang guo » yang jun, yang yao, jing guo
guo zong » guo feng, guo jing, guo ming
zong shu » cong shu, tong shui, wong shiu
yang yi » yang xi

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: dong ((((yang yi) OR (yang di))) OR (yang jui)) ((der tanf) OR (der tarif)) yang guo zong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((((yang yi) or (yang di))) or (yang jui)) ((der tanf) OR (der tarif)) yang guo zong shu ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((((yang yi) or (yang di))) or (yang jui)) ((der tanf) OR (der tarif)) yang guo zong shu ;*.