Perhaps you should try some spelling variations:
2c prescriptions » tcm prescriptions, _ prescriptions, 2 prescription
all receipts » sale receipts, also receipts, bills receipts
new receipts » best receipts, _ receipts
10 formulae » 10 formulas, 11 formulae, 17 formulae
2 formulae » 20 formulae, _ formulae, 2 formulas
2f early » 24 early, 20 early, 21 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 %((2 formulae) OR (10 formulae))%((all receipts) OR (new receipts))%2c prescriptions %2f early works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22medicine %((2 formulae) or (10 formulae))%((all receipts) or (new receipts))%2c prescriptions %2f early works to 1800%22*.