Perhaps you should try some spelling variations:
22great britain » great britain, xgreat britain, zgreat britain
ref history » reef history, brief history, bief history
etf history » reef history, imf history, tnf history
22 george » 22d george, 12 george, 26 george
21 early » 2.1 early, 1 early, 11 early
29 1727 » 29 1725

Try widening your search to All Fields.

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: %22great britain %((ref history) OR (etf history)) %22 george iii%29 1727-1760 %21 early works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22great britain %((ref history) or (etf history)) %22 george iii%29 1727-1760 %21 early works to 1800%22*.