Perhaps you should try some spelling variations:
investment projects » development projects
estate investment » private investment
investment period » investment series, investment policy, adjustment period
fixed investment » direct investment
kent estate » keep estate
kent fixed » net fixed

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. kent fixed investment projects ) or ( h. kent estate investment period ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kent fixed investment projects ) OR ( h. kent estate investment period )).
• Adding a wildcard symbol may retrieve word variants: (( h. kent fixed investment projects ) or ( h. kent estate investment period ))*.