Perhaps you should try some spelling variations:
development case » development china
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
information 3.3 » information 3.2, information 3.4, information 3.5
2 applications » 3 applications
case prior » cases prior, cst prior
3.3 past » 3.3 post, 2.3 past, 3.3 part
past 2 » past 20, past _, past 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information 3.3 past 2 applications using social development case prior.*.