Perhaps you should try some spelling variations:
klarung der » klarung des, erklarung der, erklarung des
wang yang » wang yan, wang liang, wang yanling
klang der » gang der
rent sang » rent sharing
sang mind » sang minh, yang mind, using mind
mind how » aid how
how so » how some, how slow

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((klang der) OR (klarung der)) rent sang mind how so ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((klang der) OR (klarung der)) rent sang mind how so ;*.