Perhaps you should try some spelling variations:
adjustment period » adjustment policy, adjustment operations
investment series » investment services, investment barriers, investment treaties
based investment » fixed investment, best investment, bond investment
fixed adjustment » firm adjustment, fiscal adjustment, fixed investment
test based » forest based, result based
test fixed » net fixed, testing 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. test based investment series ) or ( h. test fixed adjustment period ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. test based investment series ) OR ( h. test fixed adjustment period )).
• Adding a wildcard symbol may retrieve word variants: (( h. test based investment series ) or ( h. test fixed adjustment period ))*.