Perhaps you should try some spelling variations:
human demand » human remains, loan demand, human human
demand case » demand fase, demand based, demand age
wage hyoung » wage young, wang hyoung
hyoung gun » young eun
yang yang » wang yang, wang yan
case wage » base wage, base wages, case case
yang yao » wang yan, yang yi, yang fan
yang jui » yang judy, yang di, yang xi
3 human » 2 human
nr 3 » nr 1, nr 2, nr 4

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 yang))) OR (yang jui))nr 3 human demand case wage hyoung gun ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang yao) or (yang yang))) or (yang jui))nr 3 human demand case wage hyoung gun ;*.