Perhaps you should try some spelling variations:
recommendation system » recommendation systems, recommender system
based recommendation » based recommendations, asset recommendation, best recommendation
using development » housing development, during development, bring development
development does » development data, development 1, development 1.1
era information » a information, via information, 4a information
technology era » technology eva, technology e, technology e.g
information 2 » information 3
system using » system und
pdms based » pdacs based, mams based, pls based
does fais » des fais, does faith, does fdi
2 pdms » _ pdms

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

• Adding a wildcard symbol may retrieve word variants: technology era information 2 pdms based recommendation system using development does fais.*.