Perhaps you should try some spelling variations:
"multi factor resource : july 2007" » "multi sector resource : july 2007", "multi sector resources : july 2007", "multi water resource : july 2007", "multi actor resource : july 2007", "_ multifactor resource : july 2007", "multi factor resource : july 2008", "multi factor resource : july 2013", "multi factor resource : july 2012"
"bali climate research : july 2007" » "mali climate research : july 2007", "daily climate research : july 2007", "early climate research : july 2007", "bali climate research : july 2008", "bali climate research : july 2013", "bali climate research : july 2012"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("multi factor resource : july 2007") OR ("bali climate research : july 2007"))~.
• Removing quotes may allow a broader search: (( multi factor resource : july 2007 ) or ( bali climate research : july 2007 ))~.
• Adding a wildcard symbol may retrieve word variants: (("multi factor resource : july 2007") or ("bali climate research : july 2007"))*.