Perhaps you should try some spelling variations:
"pharmaceutical sciences/technology" » "pharmaceutical servicess/technology", "pharmaceutical agentss/technology", "pharmaceutical cares/technology"
"pharmaceutical science/technology" » "pharmaceutical services/technology", "pharmaceutical agents/technology", "pharmaceutical care/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 sciences/technology\") OR (\"pharmaceutical science/technology\"))".
• Removing quotes may allow a broader search: (( pharmaceutical sciences/technology ) OR ( pharmaceutical science/technology )).
• Adding a wildcard symbol may retrieve word variants: (("pharmaceutical sciences/technology") OR ("pharmaceutical science/technology"))*.