Returns ranked Decodo Google web results. If primary search is quota-limited, a best-effort fallback returns marked degraded recent public-news results from GDELT (https://www.gdeltproject.org/); fallback recency is capped at 168 hours for month, year, and any. Use it as a low-cost web-search API; for fetched page text or cited synthesis, use scrape-to-json or answer-web.