Perhaps you should try some spelling variations:
simulation implementation » formulation implementation, regulation implementation, optimization implementation
education implementation » regulation implementation, education implementing, adoption implementation
program descriptions » program description, programme description, problem descriptions
descriptions from » descriptions _, descriptions a
from liver » from linear, from life, from laser

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((education implementation) OR (simulation implementation)) program descriptions from liver~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((education implementation) OR (simulation implementation)) program descriptions from liver".
• Adding a wildcard symbol may retrieve word variants: ((education implementation) OR (simulation implementation)) program descriptions from liver*.