Perhaps you should try some spelling variations:
sterk internationaal » 8ste internationaal (Expand Search), het internationaal (Expand Search), 31ste internationaal (Expand Search)
greece international » een internationale (Expand Search), zesde internationale (Expand Search)
de internationale » _ international (Expand Search)
de international » _ international (Expand Search), het internationaal (Expand Search), en internationale (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((sterk internationaal) OR (de international))) OR (greece international))) OR (de internationale)) publishers,~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sterk internationaal) OR (de international))) OR (greece international))) OR (de internationale)) publishers,".
• Adding a wildcard symbol may retrieve word variants: ((((((sterk internationaal) OR (de international))) OR (greece international))) OR (de internationale)) publishers,*.