Perhaps you should try some spelling variations:
how slower » has slower
yan phang » yan zhang, yong phang, yuan chang
phang der » anhang der, gang der, klang der
song mean » song min
low lower » low power, low tower, new lower
der rent » der re, der rede
how slow » how low, grow slow, too slow
wang » wing, wan, lang

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 yan phang der rent song mean ((((how slower) OR (low lower))) OR (how slow)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan phang der rent song mean ((((how slower) OR (low lower))) or (how slow)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan phang der rent song mean ((((how slower) OR (low lower))) or (how slow)) ;*.