Perhaps you should try some spelling variations:
among partners » paying partners, among farmers, among parents
patients 10.6 » patients 10.1, patients 10.5, patients 11.6
des patients » des patents, les patients, des patienten
10.6 among » 1.5 among, 1.8 among
yan yang » yang yang, yao yang, dan yang
tan yang » dan yang, tan ying, tan yong
plan des » plan de, bilan des, plan du

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: lang ((yan yang) OR (tan yang)) plan des patients 10.6 among partners ;~.
• Adding a wildcard symbol may retrieve word variants: lang ((yan yang) or (tan yang)) plan des patients 10.6 among partners ;*.