Perhaps you should try some spelling variations:
"algemene staking van 19" » "algemene werking van 19" (Expand Search), "algemene staking van 11" (Expand Search), "algemene staking van 17" (Expand Search), "algemene staking van 15" (Expand Search)
"algemene staking van 1993" » "algemene werking van 1993" (Expand Search), "algemene staking van 1995" (Expand Search), "algemene staking van 1193" (Expand Search), "algemene staking van 1793" (Expand Search), "algemene staking van 1593" (Expand Search)
"algemene staking van 10" » "algemene werking van 10" (Expand Search)
"algemene staking van 18" » "algemene werking van 18" (Expand Search), "algemene staking van 11" (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: (((((("algemene staking van 19") OR ("algemene staking van 1993"))) OR ("algemene staking van 10"))) OR ("algemene staking van 18"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"algemene staking van 19\") OR (\"algemene staking van 1993\"))) OR (\"algemene staking van 10\"))) OR (\"algemene staking van 18\"))".
• Removing quotes may allow a broader search: (((((( algemene staking van 19 ) OR ( algemene staking van 1993 ))) OR ( algemene staking van 10 ))) OR ( algemene staking van 18 )).
• Adding a wildcard symbol may retrieve word variants: (((((("algemene staking van 19") OR ("algemene staking van 1993"))) OR ("algemene staking van 10"))) OR ("algemene staking van 18"))*.