Befriend them by acknowledging their native or religious holidays. Search by Country or Religion. Well now the whole thing is free to use online. Choose to search newspapers, books, magazines, periodicals, or all of the above. Your boss, or teacher, will love you and the report.
Some options are free, full service for a reasonable subscription price.
Try out the full service free for 30 days. If you aren't raving about it, you can cancel without any obligation. Free access to newspapers, magazines, and periodicals worldwide. Contains text of over 13,00 books. If you're into browsing this is a great place, but searching for specific information does not always yield quick results.