Perhaps you should try some spelling variations:
intensive report » intensive sectors, interim report
aging irrigation » saving irrigation, ranking irrigation, saline irrigation
data intensive » water intensive, d intensive, capital intensive
support aging » support making, support using, support going
systems. » system.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply data intensive report. ) or ( support aging irrigation systems. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply data intensive report. ) OR ( support aging irrigation systems. )).
• Adding a wildcard symbol may retrieve word variants: (( supply data intensive report. ) or ( support aging irrigation systems. ))*.