Podríeu intentar variants ortogràfiques:
dose develop » bse develop (Ampliar cerca), mouse develops (Ampliar cerca), noise develops (Ampliar cerca)
develop them » develop type (Ampliar cerca), develop age (Ampliar cerca)
during noise » during noisy (Ampliar cerca), during noble (Ampliar cerca), reducing noise (Ampliar cerca)
level theory » model theory (Ampliar cerca), cell theory (Ampliar cerca)
drug drives » drug driven (Ampliar cerca), drug derived (Ampliar cerca), drugs drive (Ampliar cerca)
drives live » drives liver (Ampliar cerca), driven live (Ampliar cerca), driven liver (Ampliar cerca)
live rather » liver rather (Ampliar cerca), life rather (Ampliar cerca), naive rather (Ampliar cerca)
noise level » noise levels (Ampliar cerca)
drug dose » drug dosage (Ampliar cerca)

També podeu provar:

• Europeana
• Digital Public Library of America
• CORE

Podeu obtenir més resultats si afineu la vostra cerca.

• Si voleu fer servir operadors booleans, han d'estar en majúscules: (( drug dose develop them ) OR ((( drug drives live rather ) OR ( during noise level theory ))))~.
• Si afegiu un truncament podeu recuperar més registres: (( drug dose develop them ) or ((( drug drives live rather ) or ( during noise level theory ))))*.