Perhaps you should try some spelling variations:
"live groups" » "elite groups", "wave groups", "laue groups"
"five groups" » "free groups", "wave groups", "face groups"
"life groups" » "life group", "elite groups", "laue groups"
"like groups" » "large groups", "crime groups"
"line groups" » "line group", "link groups", "linear groups"

Try widening your search to All Fields.

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: (("live groups") OR ((("five groups") OR ((("lie groups") OR ((((("life groups") OR ("like groups"))) OR ("line groups")))))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"live groups\") or (((\"five groups\") or (((\"lie groups\") or (((((\"life groups\") OR (\"like groups\"))) or (\"line groups\"))))))))".
• Removing quotes may allow a broader search: (( live groups ) or ((( five groups ) or ((( lie groups ) or ((((( life groups ) OR ( like groups ))) or ( line groups )))))))).
• Adding a wildcard symbol may retrieve word variants: (("live groups") or ((("five groups") or ((("lie groups") or ((((("life groups") OR ("like groups"))) or ("line groups"))))))))*.