query: why search results differ so much when the search term [what is a ...] is asked within quotes or not
positive_passages.docid: 1205
positive_passages.text: What are the best ways to improve a site's position in Google?
negative_passages.docid: 25175
negative_passages.text: Title of the page in search results and title of google's cached version are different. Why?
negative_passages.docid: 21107
negative_passages.text: Search using symbols is broken
negative_passages.docid: 33193
negative_passages.text: Grep: unexpected results when searching for words in heading from man page
negative_passages.docid: 75958
negative_passages.text: "Search Before Asking": A Four Year Update
negative_passages.docid: 97367
negative_passages.text: Displaying the same title search results from "Ask Question"
negative_passages.docid: 127309
negative_passages.text: When to use "rather than" versus "instead of"?
negative_passages.docid: 78311
negative_passages.text: What do you do when you need whole-words search in Firefox?
negative_passages.docid: 137819
negative_passages.text: When a question is nested within a question: two question marks?
negative_passages.docid: 6338
negative_passages.text: What is the difference between re.search and re.match?
negative_passages.docid: 47497
negative_passages.text: No more than 10,000 results are visible in search
negative_passages.docid: 84584
negative_passages.text: Difference between | and || or & and && for comparison
negative_passages.docid: 156360
negative_passages.text: How are search results ordered, especially when the search terms are 'question agnostic'?
negative_passages.docid: 36293
negative_passages.text: What's the difference between using single and double quotation marks/inverted commas?
negative_passages.docid: 121476
negative_passages.text: What's wrong with my search terms?
negative_passages.docid: 1823
negative_passages.text: How are embedded quotations used?
negative_passages.docid: 122511
negative_passages.text: Command "find -name" must be enclosed in quotes or it doesn't work. Why is that?