Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang gang » yang guang, yang yang, eoyang gang
rent sang » rent sharing
sang mind » sang minh, yang mind, using mind
der rent » der re, der rede
how slow » how low, how slower, grow slow
how so » how some

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang gang der rent sang mind ((((how so) OR (how slow))) OR (((how so) OR (how slow))me)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang gang der rent sang mind ((((how so) OR (how slow))) or (((how so) OR (how slow))me)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang gang der rent sang mind ((((how so) OR (how slow))) or (((how so) OR (how slow))me)) ;*.