Perhaps you should try some spelling variations:
informatics implementation » information implementation, formation implementation, transformation implementation
implementation shield » implementation held, implementation should, implementation yield
shield recent » shield ancient, fields recent
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: informatics implementation shield recent ((((array format) or (array arcing))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: informatics implementation shield recent ((((array format) OR (array arcing))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: informatics implementation shield recent ((((array format) or (array arcing))) or (array string))*.