Perhaps you should try some spelling variations:
2c prescriptions » tcm prescriptions, _ prescriptions, 2 prescription
2f formulae » dnf formulae, 2.8 formulae, 2.9 formulae
20 formulae » 10 formulae, 20 formula, 20 formule
2 formulae » _ formulae, 2 formulas, a formulae
c receipts » _ receipts, new receipts, all receipts
20 early » 10 early, 1820 early, 1720 early
f early » ef early, sf early, 7 early

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: %22medicine %((((2f formulae) OR (2 formulae))) OR (20 formulae))%c receipts%2c prescriptions %((f early) OR (20 early)) works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22medicine %((((2f formulae) or (2 formulae))) or (20 formulae))%c receipts%2c prescriptions %((f early) or (20 early)) works to 1800%22*.