Perhaps you should try some spelling variations:
evidence propagation » relevance propagation
shock evidence » shocks evidence, work evidence, back evidence
propagation 1 » propagation 3
easy india » easy media, easy init, easy finding
easy index » posy index, sebesy index
1 1803 » 1 1808, _ 1803, 2 1803

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: ((easy india) OR (easy index)) shock evidence propagation 1 1803.
• Adding a wildcard symbol may retrieve word variants: ((easy india) or (easy index)) shock evidence propagation 1 1803*.