Perhaps you should try some spelling variations:
research contents » research content, research context, research concepts
online target » online targeting, online trust, marine target
rand research » brand research, range research, card research
online large » nine large, online merge, nonlinear large
online rand » online brand, online band, online hand

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: (( ((online large) OR (online target)) search document ) OR ( online rand research contents )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((online large) OR (online target)) search document ) or ( online rand research contents ))".
• Adding a wildcard symbol may retrieve word variants: (( ((online large) OR (online target)) search document ) or ( online rand research contents ))*.