Perhaps you should try some spelling variations:
frames human » wages human, farms human, frames urban
rates human » routes human, wages human, patents human
human und » bauman und, human use, human united
das human » des human, does human, sdgs human
young eun » young men
yang fan » zhang fan, yang dean, yang yang
yang jui » yang judy, yang di, yang xi
ng das » hg das

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang fan) or (yang jui))ng das human und ((rates human) OR (frames human)) young eun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang fan) OR (yang jui))ng das human und ((rates human) OR (frames human)) young eun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang fan) or (yang jui))ng das human und ((rates human) OR (frames human)) young eun ;*".