Perhaps you should try some spelling variations:
wang klang » wang liang
die formen » die folgen
formen die » formel die, former die, reformen die
wang yang » wang yan, wang liang, wang yanling
lang lang » ylang ylang
die david » de david, dawe david, time david
david ng » david g, david n, david a
ng hai » dang hai, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian ((((wang klang) OR (wang yang))) or (lang lang)) die formen die david ng hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian ((((wang klang) OR (wang yang))) OR (lang lang)) die formen die david ng hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian ((((wang klang) OR (wang yang))) or (lang lang)) die formen die david ng hai ;*".