Perhaps you should try some spelling variations:
among partners » paying partners, among farmers, among parents
among letters » among lecturers, among learners, among masters
patients 1.8 » patients 10.1, patients 10.5, patients 10.6
yuan chang » yuan cheng, huang chang, han chang
lang yuan » fang yuan, wang yuhan, meng yuan
plan des » plan de, bilan des
plan du » plan de, plan fur

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 yuan chang ((plan des) OR (plan du)) patients 1.8 ((among letters) OR (among partners)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yuan chang ((plan des) OR (plan du)) patients 1.8 ((among letters) or (among partners)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yuan chang ((plan des) OR (plan du)) patients 1.8 ((among letters) or (among partners)) ;*.