What kind of query can realize exactly match the query keywords, such as:
Query keywords I Like Big Data, query documents need to include "I" and "Like", "Big", "Data" four words, at the same time a case-insensitive, and order between keywords, but must be continuous and cannot be returned to the I very Like the Big Data that, Like order can also cannot achieve keywords

CodePudding user response:

Now there are some commercial search cloud service can do it,