Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
dong skin » dong sin, dong bin, dof skin
test how » west how, tested how, trust how
ein dank » mein dank, sein dann, bin dann
dank hai » dang hai, dank i, bank has
how ein » now eine
ya a » a a, y a, ye a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong yang) OR (wang yang))) or (dong skin)) ya a test how ein dank hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (wang yang))) OR (dong skin)) ya a test how ein dank hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) OR (wang yang))) or (dong skin)) ya a test how ein dank hai ;*".