Trinity College Library Dublin : Library Catalogue
Trinity College Library Dublin

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Search Tips
Phrase Only To ensure that multiple words are searched together as one phrase, they need to be enclosed in quotation marks .
Example : "world health organisation"
Wildcards Words may be right-hand truncated using an asterisk. '*' for 1-5 characters, '**' for open-ended truncation, '?' to replace a single character anywhere within a word.
Examples : environment* polic*, comput**, wom?n
Boolean Operators Use "and" or "or" to specify multiple words in any field, any order. Use "and not" to exclude words.
Example : stocks and bonds
Example : (ireland or england) and (adventure and not holiday)
Proximity Operator Use "near" to specify words close to each other, in any order.
Example : dublin near university
Field limits A field limit causes the system to search only the specified field for the specified word(s).
Grouping Keyword search results are usually grouped by relevance to bring the most likely titles to the top of the list. Each group represents a similar level of relevance and results are sorted within the group by date or title. To get an ungrouped result set, use boolean operators to form a complex query.