Perhaps you should try some spelling variations:
research achievements » recent achievements
research comments » research commons, research commentary, research community
research contents » research content, research context, research concepts
research elements » research experiments, research effects, research students
online brand » online bin
online path » online part, online photo
path search » graph search
online rand » online band, online random, online rapid
online hand » online band, online handel, online hate

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 brand ((((((research comments) OR (research contents))) OR (research elements))) OR (research achievements)) ) OR ( online path search document ))) OR ( ((online rand) OR (online hand)) research study )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( online brand ((((((research comments) or (research contents))) or (research elements))) or (research achievements)) ) or ( online path search document ))) or ( ((online rand) OR (online hand)) research study ))".
• Adding a wildcard symbol may retrieve word variants: (((( online brand ((((((research comments) or (research contents))) or (research elements))) or (research achievements)) ) or ( online path search document ))) or ( ((online rand) OR (online hand)) research study ))*.