也许你应该尝试一些拼写变化:
informatics environment » information environment, bioinformatics environment, information environments
environment problem » environment problems, environmental problem, environmental problems
problem extending » problem extended, problems depending, problems extension
array string » array strong, arrays strings, array sharing
arrays long » arrays ang, arrays load, array along
array using » arrays using

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: informatics environment problem extending ((((arrays long) OR (array string))) OR (array using))~.
• Adding a wildcard symbol may retrieve word variants: informatics environment problem extending ((((arrays long) or (array string))) or (array using))*.