How you search for a particular subject on GTI's website can be very simple or complex. So, we have included helpful tips for a basic search and an Advanced User Section for structuring more complex queries. Press the Search button to begin your search. By default the search engine is not case sensitive, and words or phrases can be either upper or lower case. Quotation marks produce an exact match of a word or phrase.
Parenthesis help specify which words or phrases get read first.
Some characters such as the backslash are reserved for special search functions. The period should be eliminated from a search, since the search engine will not recognize it, and thus produce an unsuccessful search result. Search for synonyms See the Advanced User Guidelines below for further information on the use of operators. Some Boolean operators take precedence over other operators. To further refine the order of precedence use 'nested' parentheses, where the innermost level is given highest precedence.