Perhaps you should try some spelling variations:
kang minah » sang minh
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
song ming » song bing, song min, gong min
der rent » der rede
how secs » how self
how seo » how so, how self, how slow

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yang ((der rent) OR (der re)) ((song ming) or (kang minah)) ((how seo) or (how secs)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang ((der rent) OR (der re)) ((song ming) OR (kang minah)) ((how seo) OR (how secs)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((der rent) OR (der re)) ((song ming) or (kang minah)) ((how seo) or (how secs)) ;*".