Perhaps you should try some spelling variations:
implementation state » implementation strategy, implementation system, implementation step
array forming » array arcing, array fermi, array formats
state report » estate report, state reports, states report
array string » array strong, arrays strings, array sharing
formulation » formation

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

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