Perhaps you should try some spelling variations:
"1992 world treating relationships" » "1992 world creating relationships", "1992 world testing relationships", "1992 world creating relationship", "1992 world trading relationships", "1992 world setting relationships", "1993 world treating relationships"
"1997 world trusting relationships" » "1997 world testing relationships", "1997 world trust relationships", "1997 world creating relationships", "1997 world adjusting relationships", "1997 world targeting relationships", "1993 world trusting relationships", "1995 world trusting relationships", "1999 world trusting relationships"

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: (("1997 world trusting relationships") OR ("1992 world treating relationships")).
• Removing quotes may allow a broader search: (( 1997 world trusting relationships ) or ( 1992 world treating relationships )).
• Adding a wildcard symbol may retrieve word variants: (("1997 world trusting relationships") or ("1992 world treating relationships"))*.