Perhaps you should try some spelling variations:
und kuchen » und kuche, und knochen, und kunden
thing cong » think long, zheng cong
man thing » main thing, can things, a thing
und chen » und jochen, und china
hong ng » hong kong, hong jong, hong hong
dong di » dong sin
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (hong ng))) or (dong di)) y ((und chen) OR (und kuchen)) man thing cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (hong ng))) OR (dong di)) y ((und chen) OR (und kuchen)) man thing cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yan) or (hong ng))) or (dong di)) y ((und chen) OR (und kuchen)) man thing cong shu ;*".