Perhaps you should try some spelling variations:
"cfaa estate investment perspective series" » "cfaa estate investor perspective series", "cfaa estate development perspective series", "cfaa estate investment protection series", "cfaa private investment perspective series"
"ghana private sector perception surveys" » "ghana private sector perception survey", "ghana private sector perceptions survey", "ghana private sector corruption surveys", "ghana private self perception surveys", "ghana private sector prevention surveys", "can private sector perception surveys", "going private sector perception surveys"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("cfaa estate investment perspective series") or ("ghana private sector perception surveys"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("cfaa estate investment perspective series") OR ("ghana private sector perception surveys")).
• Removing quotes may allow a broader search: (( cfaa estate investment perspective series ) or ( ghana private sector perception surveys )).
• Adding a wildcard symbol may retrieve word variants: (("cfaa estate investment perspective series") or ("ghana private sector perception surveys"))*.