Perhaps you should try some spelling variations:
yan hoang » tran hoang, tan hong, anh hoang
his last » als last, its last
his host » his house, his coat
his land » das land, eds land, his many
song jin » song min, shang jin, song shin
jin kang » jin chang, jin kyung, jing fang
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 hoang ((((his last) OR (his host))) OR (his land)) song jin kang (saur OR sur) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan hoang ((((his last) OR (his host))) or (his land)) song jin kang (saur or sur) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan hoang ((((his last) OR (his host))) or (his land)) song jin kang (saur or sur) ;*.