Perhaps you should try some spelling variations:
dose rates » dose rate, des rates
yang yang » wang yang, wang yan
das human » des human, does human, sdgs human
use rates » base rates, use water, fee rates
young eun » young men
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 yang) or (yang jui))ng das human ((use rates) OR (dose rates)) human young eun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang jui))ng das human ((use rates) OR (dose rates)) human young eun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang jui))ng das human ((use rates) OR (dose rates)) human young eun ;*".