1.
Indebiti solutio
错债清偿，不当得利
2.
Unjust Enrichment in Anglo-American Law--additional research on the same system in China by comparison
浅析英美法中不当得利制度——兼以比较法视角看中国不当得利制度
3.
Research on Some Problems in Application of Law for Unjust Enrichment;
涉外不当得利法律适用若干问题研究
4.
Research on the Conflict Rules of Unjust Enrichment of International Private Law;
国际私法上的不当得利冲突规则研究
5.
The claim for returning unjustified enrichment has been an important right in civil law.
不当得利请求权是民法上一项重要的权利。
6.
Considerations about Reader's Unjust Enrichment in the Library
读者在图书馆取得不当得利引发的思考
7.
On the inappropriate benefit obtaining as a result of invading other s rights --Review on the choice between the right of redemption requirement and that of requirement for returning the inappropriate benefits;
论侵害他人权益型不当得利——兼析侵权损害赔偿请求权与不当得利返还请求权的竞合
8.
The Concurrence among Unjust Enrichment Claim and Other Claims;
论不当得利返还请求权与其它请求权之竞合
9.
Differences between the Unjust Enrichment in Sino-American Law Systems;
探析不当得利制度在中、美法律中的异同
10.
On the Concurrence of Right of Claim for Illegal Profit and Default;
论不当得利请求权与违约行为请求权的竞合
11.
Constitution and Consequence of the Unjust Enrichment in Macau Civil Code;
论不当得利在澳门法中的构成及其法律后果
12.
Legal and Economic Analysis of the Conflict of the Advertisement of Offering Award and Unsuitable Interest;
悬赏广告与不当得利相冲突的法律经济分析
13.
ON the Independence of the Claim of Improper and Returnable Benefit from an Perspective of a Theoretical Basis;
从理论基础看不当得利请求权的独立性
14.
On Relations between Claim of the Returning of Unjust Enrichment and Other Claims;
试析不当得利返还请求权与其他请求权的关系
15.
On the Concurrence Concerning the Right of Claim of Restitution of Unjust Enrichment and Other Rights of Claim;
不当得利返还请求权与其它请求权的竞合研究
16.
The Construction of Unjust Enrichment System under Non-causative Nature Principle in China
无因性原则视野下我国不当得利制度的构建
17.
taken as your right without justification.
不正当得来作为自己的权利的。
18.
dishonest earnings, gains, etc
以不正当的方式获得的钱、 利益等.