Perhaps you should try some spelling variations:
self representation » self presentation, legal representation
real representation » legal representation, al representation, female representation
commercial actors » commercial crops, commercial sector, commercial farmers
equity stakes » equity stake
actors north » across north, actors south, actors norway

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

• Performing a fuzzy search may retrieve terms with similar spellings: commercial actors north ((self representation) or (real representation)) equity stakes.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: commercial actors north ((self representation) OR (real representation)) equity stakes..
• Adding a wildcard symbol may retrieve word variants: commercial actors north ((self representation) or (real representation)) equity stakes.*.