也许你应该尝试一些拼写变化:
information aggregation » information integration, information propagation, information organization
aggregation function » aggregation functions, aggregate functions, aggregation factor
function definitions » functions definitions, functional definition, education definitions
data shared » data share, data shape, data spare
data while » data file
data when » data web, data what, data why

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

• Performing a fuzzy search may retrieve terms with similar spellings: information aggregation function definitions ((data shared) or (((data when) or (data while))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information aggregation function definitions ((data shared) OR (((data when) OR (data while)))).
• Adding a wildcard symbol may retrieve word variants: information aggregation function definitions ((data shared) or (((data when) or (data while))))*.