Perhaps you should try some spelling variations:
investment demand » investor demand
notes investment » does investment, rates investment, forest investment
road investment » fixed investment
best investment » debt investment, net investment, forest investment
kent notes » agent notes, end notes, text notes

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

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