Perhaps you should try some spelling variations:
how slower » has slower, low lower
yan phang » yan zhang, yong phang, yuan chang
phang der » anhang der, gang der, klang der
song mean » song min
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.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan phang der rent song mean ((how slow) OR (how slower)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan phang der rent song mean ((how slow) OR (how slower)) ;*".