Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
danning yang » manning ryann
der tests » des tests, der test, der trusts
yang der » gang der, yang dean, klang der
kit hong » kia hong, tin hong, ky hong
kai hong » bai chong, hai phong, wai hoong
jong su » jeong su, rong su, cong sun

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang danning yang der tests ((kit hong) OR (kai hong)) jong su ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang danning yang der tests ((kit hong) OR (kai hong)) jong su ;*".