Perhaps you should try some spelling variations:
frames human » wages human, farms human, frames urban
human block » human blood, human back
rates human » routes human, wages human, patents human
wang dean » yang dean, wang dan, wang dewen
das human » des human, does human, sdgs human
hg das » haag das
yang » lang

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

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