Perhaps you should try some spelling variations:
among masters » among partners, among farmers, among actors
patients 10.6 » patients 10.1, patients 10.5, patients 11.6
patients 1.8 » patients 10.1, patients 10.5, patients 11.6
yan yang » yang yang, yao yang, dan yang
yang van » yang fan, yang dean, trang van
wan yan » wang yan, nan yan, wai yan
van de » van der, van den

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan yang van de ((patients 1.8) OR (patients 10.6)) among masters ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan yang van de ((patients 1.8) OR (patients 10.6)) among masters ;*".