Perhaps you should try some spelling variations:
among learners » among farmers, among teachers, among learning
among partners » paying partners, among farmers, among parents
patients 10.1 » patients 10.12, patients 10.5, patients 10.6
des patients » des patents, les patients, des patienten
yuan chang » yuan cheng, huang chang, han chang
lang yuan » fang yuan, wang yuhan, meng yuan
plan des » plan de, bilan des, plan du

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yuan chang plan des patients 10.1 ((among learners) OR (among partners)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yuan chang plan des patients 10.1 ((among learners) OR (among partners)) ;*.