Nếu bạn đang như tôi, bạn sử dụng Google hàng ngày để tìm thấy những điều-tin, kỹ thuật hỗ trợ, các sự kiện, lời khuyên, nghiên cứu tài liệu và nhiều hơn nữa. Bạn có để làm chủ sàng lọc mạnh mẽ của Google tìm kiếm vận hành và tính năng ít được biết đến, qua thời gian một năm bạn có thể tiết kiệm ngày cọ rửa qua kết quả không liên quan. | Marketing Guides Unlocking Google s Hidden Potential Updated 2006 Edition Parts 1 - 5 Using Google as a Research Tool Part 1 of 5 by Stephan Spencer 2006 If you re like me you use Google every day to find things news technical support events tips research documents and more. Were you to master Google s powerful search refinement operators and lesser-known features over a year s time you could save days scouring over irrelevant results. Perhaps even more enticing is the promise of elusive nuggets of market research and competitive intelligence out there waiting to be discovered. This five-part series will show you how to find what you need quickly and with laser-like accuracy. With well over 8 billion documents in its index Google is a veritable treasure trove of information. Yet finding just the right document out of those billions the one that answers your question can be daunting. There s good news for you however. The search results you seek are about to rise to the top of the results thanks to some of Google s search-refinement operators that I ll talk about here in part one titled 15 Ingredients to More Refined Searches. In part two I ll introduce you to the world of Google s advanced search operators such as filetype intitle inurl site and daterange . And in part 3 we will put our new search refinement tools into practice with a real-world example. We will also address various features available from Google s interface such as Search Within Results Similar Pages SafeSearch filtering spelling corrections I m Feeling Lucky and the Advanced Search page. Part four will cover Google s many other search properties including Google News Google Local Google Personalized Froogle Google Directory Google Catalogs Google Groups and Google Images as well as some useful third-party sites powered by Google. Finally in the fifth and final part we will take a closer look at your secret weapon for online research Google Answers. And two more Google gurus will weigh in with .