Perhaps you should try some spelling variations:
national development » international development, institutional development, social development
technologies plot » technologies pt, technologies part, technologies past
plot information » plant information, iot information, about information
its applications » its application, its implications
applications 1 » applications _, applications 3, applications 3.1
information 3 » information 2
1 national » 3 national, 2 national, 4 national
des its » des ias, des ids, des faits
china 3 » china 1
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies plot information 3 des its applications 1 national development china 3.*.