Perhaps you should try some spelling variations:
nhung trans » nhung trang
trans vang » trang vang, frans van, trang van
host yang » host range
vang his » man his
his host » his house, his coat, his last
yang jie » yang jin, yang di, yang jui
jie kang » jin kang, jie zhang, wie kann

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: nhung trans vang his host yang jie kang (saur OR sur) ;~.
• Adding a wildcard symbol may retrieve word variants: nhung trans vang his host yang jie kang (saur or sur) ;*.