Perhaps you should try some spelling variations:
formation implementation » formulation implementation, education implementation, transformation implementation
implementation system » implementation systems, implementation state, implementation step
system recent » systems recent, system revenue, system report
array forming » array arcing, array fermi, array formats
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: formation implementation system recent ((((array format) or (array forming))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: formation implementation system recent ((((array format) OR (array forming))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: formation implementation system recent ((((array format) or (array forming))) or (array string))*.