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

• Performing a fuzzy search may retrieve terms with similar spellings: food (science OR sciences) and technology international experience~.
• If you are trying to use Boolean operators, they must be ALL CAPS: food (science OR sciences) AND technology international experience*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "food (science OR sciences) and technology international experience*".