Start with the broadest terms, then narrow down:
(CEO OR Founder OR "Chief Executive") AND ("B2B SaaS" OR "software as a service") NOT (freelancer OR consultant)
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❌ Too many ANDs: CEO AND "B2B SaaS" AND founder AND director (over-narrows)
✅ Better: (CEO OR founder OR director) AND "B2B SaaS"
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❌ Conflicting logic: CEO OR NOT founder (confusing logic)
✅ Better: CEO NOT "assistant to CEO"
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❌ Nested parentheses: ((CEO OR founder) AND (SaaS OR software)) NOT freelancer (too complex for LinkedIn)
✅ Better: (CEO OR founder) AND (SaaS OR software) NOT freelancer
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❌ Too many NOTs: CEO NOT freelancer NOT consultant NOT assistant NOT intern (might exclude good prospects)
✅ Better: CEO NOT (freelancer OR consultant OR assistant)
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