Vertical Search Engine and Crawlers - open to bidding

Specialized Search Engine Professional "used by entrepreneurs" with filters by: ( subject, price, produtcts, country, etc ...) to find relevant sites in the internet that the Google does not display no browser..."Vertical Search Engines"... "a list of huge such tools and crawlers list which can list products and services country specific only" I want to use a specialized search engine on the internet in order to find relevant sites to locate specific products, especially products from China. I know someone here will provide me the link of professional search engine used by big business and successful people in the business world.

For example I use [url removed, login to view] but want more options beyond [url removed, login to view], because I know that there are other search professional tools on the internet. accepted project suggestions ! Be welcome !

Kontrak Desain Grafis Pemasaran melalui Internet Layanan Video Desain Situs Web

ID Proyek: #7802590

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