Perhaps you should try some spelling variations:
among masters » among partners, among farmers, among actors
des patients » des patents, les patients, des patienten
de patients » do patients, de pacientes, les patients
1.8 among » 1.5 among, 19 among, 1 among
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang

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: wai ((tan yang) OR (dan yang)) fan ((de patients) OR (des patients)) 1.8 among masters ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai ((tan yang) or (dan yang)) fan ((de patients) OR (des patients)) 1.8 among masters ;~".
• Adding a wildcard symbol may retrieve word variants: wai ((tan yang) or (dan yang)) fan ((de patients) OR (des patients)) 1.8 among masters ;*.