也许你应该尝试一些拼写变化:
information documents » information documentation, information agents, information requirements
documents upper » documents under, documents used, documents after
upper dimension » popper dimension, user dimension, deeper dimension
array profiling » array processing, microarray profiling
array probing » arrays probing, assay probing, array protein
array string » array strong, arrays strings, array sharing

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "information documents upper dimension ((array probing) OR (((array string) OR (array profiling))))~".
• Adding a wildcard symbol may retrieve word variants: information documents upper dimension ((array probing) OR (((array string) OR (array profiling))))*.