Boolean Query Specialist Needed

For an ongoing media-monitoring assignment, I need a set of highly targeted Boolean search strings written in Chinese. The goal is to surface only the most relevant hits while stripping away noise, so precision matters more than volume. Scope of work • Draft complex, multi-condition queries in Chinese that align with my monitoring parameters. • Stress-test each string inside Google, Bing and major Chinese engines, then refine until false-positives are negligible. • Document the logic behind every operator combination so I can adjust thresholds later without starting from scratch. • Keep terminology consistent across all queries and deliver a short performance log that highlights tweaks you made during optimisation. Acceptance criteria 1. Each final query returns ≤10 % irrelevant results when sampled across at least three engines. 2. A brief changelog explains every modification from first to final draft. 3. All files are delivered in a shareable spreadsheet within the agreed turnaround time. When you reply, let me know: – A quick overview of similar Chinese-language Boolean work you have handled for media monitoring. – Your expected turnaround for the first draft and subsequent revisions. – Your rate and preferred payment schedule. I’ll review examples, run a test string, and confirm the engagement immediately after.