Perhaps you should try some spelling variations:
software developed » software developers, software development, software developing
development state » development stage, developmental state, redevelopment state
state status » state states, states states, staff status
developed a » developed _, developed 4, developed 5
real sector » road sector, health sector
a states » a state, a status, c states

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( a software developed a states ) or ( real sector development state status ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( a software developed a states ) OR ( real sector development state status )).
• Adding a wildcard symbol may retrieve word variants: (( a software developed a states ) or ( real sector development state status ))*.