Perhaps you should try some spelling variations:
22great britain » great britain, xgreat britain, zgreat britain
ref history » reef history, brief history, bief history
2f george » 26 george, 2 george, 29 george
22 george » 22d george, 12 george, 26 george
20 early » 10 early, 1820 early, 1720 early
28 1727 » 28 1797, 18 1727, 29 1727

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 %((2f george) OR (22 george)) iii%28 1727-1760 %20 early works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22great britain %ref history %((2f george) or (22 george)) iii%28 1727-1760 %20 early works to 1800%22*.