Perhaps you should try some spelling variations:
some descriptions » some prescriptions, site descriptions, game descriptions
tcm prescriptions » tcm prescription, some prescriptions, test prescriptions
21 prescription » 2.1 prescription, 11 prescription, 1 prescription
2 prescription » 12 prescription, 22 prescription, 27 prescription
2.2 receipts » 2.3 receipts, 25 receipts, 6.2 receipt
2c receipts » c receipts, 25 receipts, 2.3 receipts
2f formulae » 2 formulae, 20 formulae, dnf formulae
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 %2f formulae%((2c receipts) OR (2.2 receipts))%((((2 prescription) OR (21 prescription))) OR (((tcm prescriptions) OR (some descriptions)))) %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22medicine %2f formulae%((2c receipts) or (2.2 receipts))%((((2 prescription) OR (21 prescription))) or (((tcm prescriptions) or (some descriptions)))) %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22medicine %2f formulae%((2c receipts) or (2.2 receipts))%((((2 prescription) OR (21 prescription))) or (((tcm prescriptions) or (some descriptions)))) %2f early works to 1800%22*.