Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
method precision » method prediction, methods decision, method projection
method decision » methods decision, method design, method session
data libre » data line, data library
data life » data link

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

• Performing a fuzzy search may retrieve terms with similar spellings: information propagation ((method decision) or (method precision)) ((data libre) or (data life))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation ((method decision) OR (method precision)) ((data libre) OR (data life)).
• Adding a wildcard symbol may retrieve word variants: information propagation ((method decision) or (method precision)) ((data libre) or (data life))*.