Perhaps you should try some spelling variations:
demand case » demand fase, demand based, demand age
wage young » jae young
yang yang » wang yang, wang yan
case wage » base wage, base wages, case case
young men » young women
yang jui » yang judy, yang di, yang xi
yang ka » yang fan, yang yao
1 lohn » 1 lohne, 2 lohn, g lohn
4 lohn » 4 lohne, 2 lohn, g lohn

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 ka) OR (yang yang))) OR (yang jui))nr ((1 lohn) OR (4 lohn)) demand case wage young men ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang ka) or (yang yang))) or (yang jui))nr ((1 lohn) OR (4 lohn)) demand case wage young men ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang ka) or (yang yang))) or (yang jui))nr ((1 lohn) OR (4 lohn)) demand case wage young men ;*.