Perhaps you should try some spelling variations:
"pharmaceutical science/technology" » "pharmaceutical services/technology", "pharmaceutical agents/technology", "pharmaceutical care/technology"
"pharmaceutical sciences/technology" » "pharmaceutical servicess/technology", "pharmaceutical agentss/technology", "pharmaceutical cares/technology"

Try widening your search to All Fields.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"pharmaceutical science/technology\") OR (\"pharmaceutical sciences/technology\"))".
• Removing quotes may allow a broader search: (( pharmaceutical science/technology ) OR ( pharmaceutical sciences/technology )).
• Adding a wildcard symbol may retrieve word variants: (("pharmaceutical science/technology") OR ("pharmaceutical sciences/technology"))*.