Perhaps you should try some spelling variations:
personnel formation » personnel information, personal information, personnel function
formation security » information security, information securit, informational security
social integration » global integration, financial integration, regional integration
integration terms » interaction terms, integration theorems, integration reforms
states personnel » sales personnel, care personnel
essential social » essential oils, essential skills

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( states personnel formation security ) or ( essential social integration terms ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( states personnel formation security ) OR ( essential social integration terms )).
• Adding a wildcard symbol may retrieve word variants: (( states personnel formation security ) or ( essential social integration terms ))*.