Perhaps you should try some spelling variations:
human death » human deaths, human data, human demand
some hong » some hope
10 human » 1 human, 2 human, 3 human
yang yao » yang yang, wang yan, yang yi
death ia » death a, death far, death fig
yang ka » yang fan
ia some » a some, 9a some, asia some
9 10 » _ 10, 9 11

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: ((((yang yao) OR (yang ka))) OR (yang di))9 10 human death ia some hong (tan OR than) ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang yao) or (yang ka))) or (yang di))9 10 human death ia some hong (tan or than) ;*.