Search looks through all of the featured articles, members, as well as the tags, titles, and descriptions of the bookmark provided by the JumpUp community. However, search does not look at the content from each bookmarked page; we figure other search engines can help you better with that.
If you know what you are looking for and it is something specific, try putting quotation marks around the entire term. For example if you entered the following into search

You may get results with "business structure” because it searches for articles, bookmarks, and members with "business" or with "planning". However, if you entered the term with quotes like this

You would only get results that directly matched "business planning".